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"CSI: Crime Scene Investigation" (2000) More at IMDbPro »
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Season 1
Season 1, Episode 1: Pilot
6 October 2000A murder appears to be a suicide with very little evidence.
Season 1, Episode 2: Cool Change
13 October 2000Grissom, newly appointed head of the crime lab, investigates the supposed suicide of a jackpot-winner. Meanwhile, Warrick has to deal with the fact that the shooting of rookie CSI Holly Gribbs was due to his failure to supervise her.
 | William Petersen | ... | Gil Grissom |
 | Marg Helgenberger | ... | Catherine Willows |
 | Jorja Fox | ... | Sara Sidle |
 | Gary Dourdan | ... | Warrick Brown |
 | George Eads | ... | Nick Stokes |
 | Paul Guilfoyle | ... | Captain Jim Brass |
| Tim De Zarn | ... | Red Carlton (as Tim DeZarn) |
 | Ellen Crawford | ... | Lt. Jane Gribbs (scenes deleted) |
 | Johnny Messner | ... | Ted Sallanger |
 | Timilee Romolini | ... | Jamie Smith |
| Harrison Young | ... | Judge Cohen |
 | Judith Scott | ... | Dr. Jenna Williams |
 | Chandra West | ... | Holly Gribbs |
 | Zach Johnson | ... | Detective Barns |
| Garland Whitt | ... | Jerrod Cooper |
| Darnell Suttles | ... | Elias Templeton (as M. Darnell Suttles) |
 | Rocky McMurray | ... | Surveillance Director |
 | Paula Francis | ... | News Anchor |
 | Gerald McCullouch | ... | Bobby Dawson |
 | Jeff Snyder | ... | Officer Smith |
 | Monty Jordan | ... | SWAT Team Commander (uncredited) |
 | Eric Szmanda | ... | Greg Sanders (uncredited) |
Season 1, Episode 3: Crate 'n' Burial
20 October 2000The search is on for a abducted woman while a hit and run death of a little girl is investigated.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Jorja Fox | ... | Sara Sidle |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Paul Guilfoyle | ... | Captain Jim Brass |
| John Beasley | ... | Charles Moore |
| Erich Anderson | ... | Jack Garris |
 | Jolene Blalock | ... | Laura Garris |
 | Hamilton von Watts | ... | Chip Rundle |
| Sam Jones III | ... | James Moore (as Samuel L. Jones III) |
| Judith Scott | ... | Dr. Jenna Williams |
 | John Livingston | ... | THD Audio Tech |
| Madison McReynolds | ... | Lindsey Willows |
Season 1, Episode 4: Pledging Mr. Johnson
27 October 2000A severed leg is found in a lake while a fraternity pledge goes badly.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Jorja Fox | ... | Sara Sidle |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Jim Ortlieb | ... | Winston Barger |
 | Vyto Ruginis | ... | Phil Swelco |
 | Mark Famiglietti | ... | Matt Daniels |
| Craig Allen Wolf | ... | Kyle Travis |
| Harrison Young | ... | Judge Cohen |
 | Grant Heslov | ... | Coroner Corbett |
| Eric Szmanda | ... | Greg Sanders |
| Judith Scott | ... | Dr. Jenna Williams |
| Robert Dolan | ... | Hank - Fisherman #2 |
| Mark Daneri | ... | George - Fisherman #1 |
| Paul Terrell Clayton | ... | Homicide Detective Kane |
| Amy Collett | ... | Martie, the Waitress |
| Nicole Tarantini | ... | Jill Wentworth |
| Elliott Grey | ... | Barger's Attorney |
| Chris Demetral | ... | James Johnson (uncredited) |
| Cheryl Lawson | ... | Wendy Barger (uncredited) |
Season 1, Episode 5: Friends & Lovers
3 November 2000A young man is found naked and dead in the desert.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Kelly Connell | ... | Randy Gesek, Funeral Director |
 | Milo Ventimiglia | ... | Bobby Taylor |
| Amy Carlson | ... | Kate Armstrong |
 | Elena Lyons | ... | Julia Eastman |
| Eric Szmanda | ... | Greg Sanders |
| Judith Scott | ... | Dr. Jenna Williams |
 | Jeffrey Vincent Parise | ... | Ethan (as Jeff Parise) |
| Timothy Landfield | ... | Dean Vernon Woods |
| Paul Terrell Clayton | ... | Homicide Detective Kane |
| Mark Collver | ... | Detective B. Evans |
 | Tom Beyer | ... | L. Collins |
| Mike Graybeal | ... | Eric R. Berkley |
 | Susan Santiago | ... | Attorney Kimberly Cassano (as Susan Martino) |
| Elkin Antoniou | ... | Rave Girl (as Elkin Antonio) |
| David Berman | ... | David Phillips (uncredited) |
Season 1, Episode 6: Who Are You?
10 November 2000Department protocol is violated when Catherine investigates her ex-husband's rape accusation.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Timothy Carhart | ... | Eddie Willows |
 | Tony Crane | ... | Officer Joe Tyner |
| Pamela Gidley | ... | Teri Miller |
 | Robert David Hall | ... | Dr. Al Robbins |
 | K.K. Dodds | ... | Amy Hendler |
 | Andy Buckley | ... | Jason Hendler |
| Eric Szmanda | ... | Greg Sanders |
 | Anne E. Curry | ... | Mrs. Green |
 | Michael Delano | ... | Ted Beaton |
 | Roxanne Day | ... | April Lewis |
 | Leonard Kelly-Young | ... | Al |
| Mark Collver | ... | Detective B. Evans |
| Gerald McCullouch | ... | Bobby Dawson |
| Madison McReynolds | ... | Lindsey Willows |
 | Phillip Jeanmarie | ... | Valet (as Phillip Jean Marie) |
| Brian Le Baron | ... | Suspect (as Brian LeBarron) |
Season 1, Episode 7: Blood Drops
17 November 2000The team is called to a suburban house where the whole family, except the two daughters, have been murdered with no apparent motive.
Season 1, Episode 8: Anonymous
24 November 2000Grissom, Catherine and Sara investigate an apparent suicide but soon realize that the death has not only been staged but is almost identical to a case they investigated several months before (in episode 1.1). The case takes yet another turn when Grissom's fingerprint is found on an object from the crime scene. Warrick and Nick, meanwhile, look into a car accident, but the only occupant is in the backseat and no driver is to be found. When fingerprints from the car are examined, they find them embedded with a strange blue dust.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Barbara Tarbuck | ... | Paige Harmon |
 | Matt O'Toole | ... | Paul Millander |
 | Tom McCleister | ... | Walter Bangler |
 | Ricky Harris | ... | Disco Placid |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Sheeri Rappaport | ... | Mandy Webster |
 | Aasif Mandvi | ... | Dr. Leever |
| Mark Collver | ... | Detective B. Evans |
 | Howard S. Miller | ... | Bum |
 | Greg Collins | ... | Officer Arvington |
| Jonathan T. Floyd | ... | Paramedic / EMS #1 |
| Natasha Silver | ... | Receptionist |
 | James MacPherson | ... | Thug |
 | Douglas Bennett | ... | Stranded Motorist (as Doug Bennet) |
 | John Churchill | ... | Shibley |
 | Sewell Whitney | ... | Stuart Rampler |
Season 1, Episode 9: Unfriendly Skies
8 December 2000The team investigates the death of a passenger aboard a commercial airliner. Grissom, Sara and Nick explore the evidence on the aircraft while Catherine and Warrick interview the passengers. They soon realize that the the forensic evidence and passenger statements don't quite add up. An autopsy reveals that the dead passenger had a serious medical condition. But who, or what, killed him?
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Christine Tucci | ... | Dr. Kiera Behrle |
| James Avery | ... | Preston Cash |
 | Deirdre Quinn | ... | Shannon the Flight Attendant |
| Eric Szmanda | ... | Greg Sanders |
 | Glenn Morshower | ... | Sheriff Brian Mobley |
| Judith Scott | ... | Dr. Jenna Williams |
 | David Kaufman | ... | Nate Metz |
| Lorry Goldman | ... | Lou Everett |
 | Kevin Cooney | ... | Captain Murdle |
 | Douglas Roberts | ... | Tony Candlewell |
 | Dyana Ortelli | ... | Marlene Valdez |
| Gerald Castillo | ... | Max Valdez |
 | Christina Chambers | ... | Vicki Mercer |
 | Joe Michael Burke | ... | Carl Kelly |
| Channing Carson | ... | Emily Berhle |
| David Berman | ... | David Phillips |
| Edmund Wyson | ... | Co-Captain Michael Arrington |
 | Russ Cootey | ... | Police Officer (uncredited) |
 | Mylo Ironbear | ... | News Crew (uncredited) |
Season 1, Episode 10: Sex, Lies and Larvae
22 December 2000Sara and Grissom investigate the death of a woman, Kaye Shelton, found wrapped in a blanket in the mountains. With no way to confirm the time of death, Grissom relies on the insects found on her body to establish a timeline. Catherine and Warrick work on a case of a stolen painting. Nick works solo on a case of a missing wife.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | John Getz | ... | Richard Zeigler |
 | Mark Moses | ... | Scott Shelton |
 | Jennifer Sommerfield | ... | Detective Secula |
| Robert David Hall | ... | Dr. Al Robbins |
| Glenn Morshower | ... | Sheriff Brian Mobley |
 | Marc Vann | ... | Conrad Ecklie |
 | Blake Lindsley | ... | Jessica Lovett |
 | Lisa Arturo | ... | Sheryl Applegate |
| Todd Sible | ... | Jason Ziegler |
| Jason Padgett | ... | Troy Ziegler |
| John Bastien | ... | Hiking boy |
 | Alex Rice | ... | Angie |
| Will Potter | ... | Michael |
| Susan Santiago | ... | Attorney Kimberly Cassano (as Susan Martino) |
| David Berman | ... | David Phillips |
 | Jennifer Toffel | ... | Liza Zeigler |
 | Nicole Brunner | ... | Daughter |
| Jodi Lyn Wilson | ... | Kaye Shelton (uncredited) |
Season 1, Episode 11: I-15 Murders
12 January 2001While investigating the disappearance of Margaret Shorey at a supermarket, Grissom and Catherine stumble upon a serial killer who claims to have killed five women in supermarkets located along the I-15. Sara and Warrick is given the case of the death of a man who, his brother claims, was killed by a burglar. Sara soon suspects that the brother is not telling the truth. Nick is specially requested to solve a case of harassment.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Travis Fine | ... | Kenny Berlin |
| Tony Amendola | ... | Hand Writing Expert |
 | Krista Allen | ... | Kristy Hopkins |
| Eric Szmanda | ... | Greg Sanders |
| Judith Scott | ... | Dr. Jenna Williams |
 | Julie Ariola | ... | Brenda Shorey |
 | Amanda Carlin | ... | Margaret Shorey |
 | Ray Proscia | ... | John Himmel |
 | Kirk Trutner | ... | Steve Smith - Store Manager |
| Paul Terrell Clayton | ... | Homicide Detective Kane |
| Julius Ritter | ... | Jason |
 | Mike Muscat | ... | Security Guard Taylor |
 | Jamie McShane | ... | Jeff Berlin |
 | Sandy Martin | ... | Female Trucker |
 | Stacy Solodkin | ... | Girlfriend |
 | Zylan Brooks | ... | Dispatcher |
| David Berman | ... | David Phillips |
| David Paladino | ... | Officer Pratt |
| Robert David Hall | ... | Dr. Al Robbins (uncredited) |
Season 1, Episode 12: Fahrenheit 932
1 February 2001Grissom receives a video tape from an inmate called Frank Damon who is on trial for the arson which resulted in his wife and son's death. On the tape, Damon claims that he is innocent and asks Grissom to help him. Grissom agrees to re-examine the evidence, despite knowing that this will anger Ecklie who originally worked on the case. Nick and Catherine, meanwhile, work on the case of a young man found shot in the head inside his car.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Sterling Macer Jr. | ... | Frank Damon (as Sterling Macer) |
 | Jarrad Paul | ... | Tony / Teller 12 |
| Frederick Koehler | ... | Danny Hillman (as Fred Koehler) |
 | Tamara Clatterbuck | ... | Sandra Hillman |
| Marc Vann | ... | Conrad Ecklie |
| Chaka Forman | ... | Runner 702 |
 | Skip O'Brien | ... | Sergeant Ray O'Riley |
| Tom Beyer | ... | L. Collins |
 | Meta Golding | ... | Rachel |
| David Berman | ... | David Phillips |
| Lucy Goncalves | ... | Jeannie Damon |
| Robert Diago DoQui | ... | Inmate (as Robert D. DoQui) |
| Eric Szmanda | ... | Greg Sanders (uncredited) |
| Seth T. Walker | ... | (uncredited) |
Season 1, Episode 13: Boom
8 February 2001A bomb in a brief case goes off in the lobby of an office building. The team must piece together all the parts of this bomb to look for the maker's signature. Nick becomes involve in a crime when he spent a night with a woman who ends up dead the next day.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Stephen Lee | ... | Dominic Kretzker |
| Krista Allen | ... | Kristy Hopkins |
| Mark Valley | ... | Jack Willman |
| Marc Vann | ... | Conrad Ecklie |
 | Gregory Itzin | ... | Norman Stirling |
| Tim Redwine | ... | Tyler Stirling |
| Eric Szmanda | ... | Greg Sanders |
| Glenn Morshower | ... | Sheriff Brian Mobley |
| Robert David Hall | ... | Dr. Al Robbins |
| Skip O'Brien | ... | Sergeant Ray O'Riley |
| Palmer Davis | ... | Attorney Margaret Finn |
 | J.D. Evermore | ... | Eric |
| Kristin K. Ulrich | ... | Nicole |
| Greg Collins | ... | Officer Arvington |
 | Jonathan Bray | ... | Manager |
| Jeff Brockton | ... | Jake Richards |
 | Carlos Ragas | ... | Orpheus security guard (uncredited) |
Season 1, Episode 14: To Halve and to Hold
15 February 2001A human bone is found in the desert accidentally by a dog playing fetch with a man and his son. Grissom and Catherine assemble a team to comb the area for more bones. Back at the lab, they piece together the skeleton and determine that body was cut to pieces. From his teeth, the deceased is identified as a 70-year-old Mel Bennett. Catherine and Grissom pay a visit to his wife, who claims that her husband is at a nearby store. Sara and Warrick are called to a motel where a male stripper is found dead on the bed. The room is registered to a woman who recently threw a bachelorette party for her friend.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eileen Ryan | ... | Mrs. Rose Bennett |
| Pamela Gidley | ... | Teri Miller |
 | Dorie Barton | ... | Meg Wheeler |
| Lisa Dean Ryan | ... | Lynn Henry |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Skip O'Brien | ... | Sergeant Ray O'Riley |
 | Ele Keats | ... | Joyce Lanier |
 | Christopher Jacobs | ... | Luke |
| Palmer Davis | ... | Attorney Margaret Finn |
| Bobby Giovinazzo | ... | Robb (as Bobby G.) |
| Colby Giovacchini | ... | Matthew (as Colby G.) |
| Michael Vincent | ... | Darren Pyne |
| Blaze Jones | ... | Police Cadet (uncredited) |
Season 1, Episode 15: Table Stakes
22 February 2001The team arrives at a charity fund-raiser being held at the house of Portia Richmond, an ex-show girl who became very successful, where a body is found floating in the swimming pool. Portia herself is absent from the scene. The two hosts, Patrick and Amanda Haynes, claim that she is on vacation in Europe. Warrick works on a case of a mob shooting. The deceased is found in a glass elevator with a quarter stuck in the bullet wound on his forehead.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Shawn Christian | ... | Patrick Haynes / Chad Matthews |
 | Elizabeth Lackey | ... | Amanda Haynes |
| Eric Szmanda | ... | Greg Sanders |
| Glenn Morshower | ... | Sheriff Brian Mobley |
| Robert David Hall | ... | Dr. Al Robbins |
| Sheeri Rappaport | ... | Mandy Webster |
| Colette O'Connell | ... | Detective Conroy |
 | Allison Dunbar | ... | Rachel Carson |
| Joann Richter | ... | Lacey Duvall |
| Nichole Hiltz | ... | Dancer (as Nichole M. Hiltz) |
| Jack Wallace | ... | Tony Mumms |
 | Trey Alexander | ... | Vincent Morgan |
| Lorraine Hunt | ... | Mrs. Burton |
| Robert Sutton | ... | Stage Manager |
| John Churchill | ... | Shibley |
| C.C. Carr | ... | Guest |
| William Johnson | ... | Tyson Green, Dead Guy (as William Patrick Johnson) |
| Lloyd Kino | ... | Gardner |
| Robert Iaquinto | ... | Hit Man |
 | Nick Trasente | ... | Pit Boss |
| Nicole Brunner | ... | Show Girl |
| Cary Zeen Jones | ... | Police Officer (uncredited) |
| Lindsey Labrum | ... | Jenifer (uncredited) |
Season 1, Episode 16: Too Tough to Die
1 March 2001A Jane Doe is brutally attacked and raped before being left to die on the side of the road. With two bullets lodged in her brain, she is in a deep coma. Catherine and Warrick work on an open case of a man killed by his neighbor. The statements from the accused and the deceased's wife contradict each other.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Timothy Carhart | ... | Eddie Willows |
 | Katy Boyer | ... | Laurianne Hastings |
| Geoffrey Rivas | ... | Detective Sam Vega |
 | Ntare Mwine | ... | Tom Adler |
| Aldis Hodge | ... | Tony Thorpe |
| Robert David Hall | ... | Dr. Al Robbins |
| Andy Taylor | ... | Sam Gentry |
| Gerald McCullouch | ... | Bobby Dawson |
| Michelle Anne Johnson | ... | Pamela Adler |
 | Gary Bristow | ... | Chuck Hastings |
 | Geoff Meed | ... | Roy McCall |
| Mark Collver | ... | Detective B. Evans |
| Palmer Davis | ... | Attorney Margaret Finn |
 | Netfa Perry | ... | Shandra Thorpe |
 | Larry Bagby | ... | Hank Dudek (as Larry Bagby III) |
 | Edi Patterson | ... | Rosalyn Dudek |
| Madison McReynolds | ... | Lindsey Willows |
| Eric Szmanda | ... | Greg Sanders (uncredited) |
Season 1, Episode 17: Face Lift
8 March 2001A thief is found dead from blunt force trauma to his head in a pottery store where he was evidently trying to crack a safe. The team dusts the store and finds the fingerprint of a girl who has been missing for the last 20 years. Sara and Warrick find what's left of an old woman in her rocking chair. The two believe that they are witnessing a case of spontaneous human combustion. To prove it, Sara decides to conduct an experiment by herself.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
 | Brigid Brannagh | ... | Tammy Felton / Melissa Marlowe |
| Reginald VelJohnson | ... | Dr. Philip Kane |
 | James Eckhouse | ... | Hank Marlowe |
 | Joan McMurtrey | ... | Mrs. Marlowe |
| Pamela Gidley | ... | Teri Miller |
 | Larry Holden | ... | Darin Hanson |
 | Brian Howe | ... | Mr. Winston |
| Tom Gallop | ... | Attorney Randy Painter |
| Robert David Hall | ... | Dr. Al Robbins |
| Skip O'Brien | ... | Sergeant Ray O'Riley |
| David Berman | ... | David Phillips |
 | James Wellington | ... | Joseph Felton |
| Greg Collins | ... | Officer Arvington |
 | Teddy Lane Jr. | ... | Uniform Officer |
 | Kathy Christopherson | ... | Ann |
 | Craig Woolson | ... | Marc |
Season 1, Episode 18: $35K O.B.O.
29 March 2001A couple walks out of a fancy restaurant to their car. They are attacked and killed. When the team arrives on the scene, the only eye-witness is a young man who stayed behind to give his statements. Catherine investigates the collapse of an apartment building which resulted in the death of three elderly people.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Brad Johnson | ... | Paul Newsome, District Engineer |
| Eric Szmanda | ... | Greg Sanders |
 | Reynaldo Rosales | ... | Justin Green (as Reynaldo Christian) |
| Louis Mustillo | ... | Knife Expert |
| Robert David Hall | ... | Dr. Al Robbins |
 | Eric Stonestreet | ... | Ronnie Litre |
| Skip O'Brien | ... | Sergeant Ray O'Riley |
| David Berman | ... | David Phillips |
 | Charley Rossman | ... | Uniform Officer |
 | Elizabeth Keener | ... | Amy Shepherd |
 | Jonathan Fraser | ... | Kevin Shepherd |
| Shelli Bergh | ... | Jessica Hall |
Season 1, Episode 19: Gentle, Gentle
12 April 2001A kidnapping case becomes unusually personal to the usually detached Grissom. The 4-month old baby, Zach Anderson, was allegedly kidnapped from his home. A ransom note, found by his mother, is left in his crib. Many things seem strange about this case as more evidence are analyzed. When Zach's body is found on a nearby golf course, the team is sure that his death is no mere accident.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
 | Lisa Darr | ... | Gwen Anderson |
 | Brian McNamara | ... | Steven Anderson |
| Reginald VelJohnson | ... | Dr. Philip Kane |
| Jesse Littlejohn | ... | Tyler Anderson |
| Robert David Hall | ... | Dr. Al Robbins |
| Eric Stonestreet | ... | Ronnie Litre |
| Natalie Zea | ... | Needra Fenway |
| Terry Bozeman | ... | Attorney Brad Lewis |
 | Wayne Thomas Yorke | ... | CSI Tech |
 | Kevin Will | ... | Male Parent |
 | Stewart Skelton | ... | FBI Agent |
 | Maureen Muldoon | ... | Reporter Lynda Darby |
| Tyler DeFrance | ... | Robbie Anderson |
| Jim Jenkins | ... | Media Person |
| Kathrin Lautner | ... | Female Parent #2 |
 | Susan Grace | ... | Female Parent #1 |
| Paula Francis | ... | News Anchor |
Season 1, Episode 20: Sounds of Silence
19 April 2001Grissom, Sara and Warrick investigate the apparent hit and run of a young man...they soon discover he was deaf. Meanwhile, Nick and Catherine are attempting to solve a mass murder in a coffee shop.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
 | Deanne Bray | ... | Dr. Gilbert |
| Mario Schugel | ... | Brad Kendall |
| Tom Gallop | ... | Attorney Randy Painter |
| Robert David Hall | ... | Dr. Al Robbins |
| Elaine Kagan | ... | Mrs. Clemonds |
| Jonah Rooney | ... | Mark Rucker |
 | Austin Nichols | ... | Adam Walkey |
| Skip O'Brien | ... | Detective Ray O'Riley |
| Arlene Malinowski | ... | Halley the Interpreter |
| Greg Anderson | ... | Brian Clemonds |
| David Berman | ... | David Phillips |
| Gerald McCullouch | ... | Bobby Dawson |
| Scott Caudill | ... | Paul Arrington (as Scott 'Jesic' Caudill) |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf |
 | Caroline Barba | ... | Lisa |
 | Samantha Harris | ... | Charlotte |
 | Joannah Portman | ... | Erin McCarty |
| Mark Ginther | ... | Al Robson |
 | Kanin Howell | ... | Roy Hinton (as Kanan Howell) |
 | Bonnie Morgan | ... | Alice Neely |
| Jeff Podgurski | ... | Frankie Flynn |
 | Kelli McNeil | ... | Deaf Girl (uncredited) |
Season 1, Episode 21: Justice Is Served
26 April 2001Katherine gets emotionally involved while investigating the death of a six-year old girl at a carnival. Grisson, Nick and Warick take on the case of a jogger who was apparently attacked by an animal who knows how to use a scalpel.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Brad Johnson | ... | Paul Newsome, District Engineer |
| Eric Szmanda | ... | Greg Sanders |
| Kelly Connell | ... | Randy Gesek, Funeral Director |
 | W. Earl Brown | ... | Thomas Pickens / Roger Peet |
 | Kellie Waymire | ... | Carla Dantini |
| Robert David Hall | ... | Dr. Al Robbins |
| Skip O'Brien | ... | Detective Ray O'Riley |
 | Lee Arenberg | ... | Joey, Ride Operator |
 | Albie Selznick | ... | Hugh Young |
 | Wayne Wilderson | ... | Coroner |
 | Alicia Coppola | ... | Dr. Susan Hillridge |
| David Berman | ... | David Phillips |
 | Steffani Brass | ... | Sandy Dantini |
 | Crawford James | ... | Edwin, Triathlete |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf |
 | Roger Ferreira | ... | Police Detective (uncredited) |
Season 1, Episode 22: Evaluation Day
10 May 2001A head is found in the trunk of a car.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Pamela Gidley | ... | Teri Miller |
| John Beasley | ... | Charles Moore |
| Robert David Hall | ... | Dr. Al Robbins |
| Sam Jones III | ... | James Moore |
| Ingo Neuhaus | ... | Trent Calloway |
 | Robb Derringer | ... | Fred Applewhite |
 | Keri Lynn Pratt | ... | Anna Leah |
| Skip O'Brien | ... | Sergeant Ray O'Riley |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf |
 | Shonda Farr | ... | Lori |
 | Darren Kennedy | ... | Victor Da Silva |
 | Lee Cherry | ... | Stranger |
 | Shirley Jordan | ... | Deputy |
 | Chet Grissom | ... | Restaurant Manager |
| DeJuan Guy | ... | Black Detainee |
 | Fred Ellis | ... | Maintenance Engineer (as Fred E. Ellis) |
 | Kareem J. Grimes | ... | Ronnie Connors (as Kareem Grimes) |
 | Laura Zoe Quist | ... | Rookie (uncredited) |
Season 1, Episode 23: The Strip Strangler
17 May 2001There's a serial killer on the loose in LA. Since this is a very high-profile case, the sheriff brings in the FBI to help. This annoys Grissom very much as the FBIs like to assume many things while he prefers to let the evidence speak for themselves. Due to his seemingly refusal to cooperate, he is taken off the case. His team, however, knows better and keeps their boss informed on the details.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
 | Michael Cerveris | ... | Syd Booth Goggle |
 | Rainn Wilson | ... | Guy in Supermarket |
| Robert David Hall | ... | Dr. Al Robbins |
| Glenn Morshower | ... | Sheriff Brian Mobley |
| Randall Slavin | ... | Hunter F. Baumgartner |
 | Gregg Henry | ... | Special Agent Rick Culpepper |
| Skip O'Brien | ... | Sergeant Ray O'Riley |
| Todd McKee | ... | Bradley Walden |
| Paula Francis | ... | News Anchor |
| Maureen Muldoon | ... | Reporter Lynda Darby |
| Jim Jenkins | ... | Male TV Reporter (uncredited) |
 | Lisa Lefevre | ... | Exotic Dancer (uncredited) |
 | Troy Martin | ... | Corpse (uncredited) |
 | Nicole Randall | ... | Eileen Jane Snow (uncredited) |
Season 2
Season 2, Episode 1: Burked
27 September 2001A Casino mogul is found dead by his gardener, seemingly of a drug overdose.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Scott Wilson | ... | Sam Braun |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Missy Crider | ... | Janine Haywood (as Melissa Crider) |
| Brenda Bakke | ... | Bonnie Ritten |
 | Fredric Lehne | ... | Curt Ritten (as Fredric Lane) |
| Geoffrey Rivas | ... | Detective Sam Vega |
| Sheeri Rappaport | ... | Mandy Webster |
 | Joseph Will | ... | Walt Braun |
 | Jeff Ricketts | ... | Deliveryman |
 | Richard Courtney | ... | Tony Braun (as Richard Ethan Courtney) |
 | Hillary Crouse | ... | Receptionist (as Hilary Crouse) |
 | Tony Genaro | ... | Gardener |
 | Laura Reilly | ... | Lawyer (uncredited) |
Season 2, Episode 2: Chaos Theory
4 October 2001The detectives hunt for clues relating to a missing college freshman. Their hope of finding her alive diminishes as all of their leads on her turn cold.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Dale Midkiff | ... | Prof. Robert Woodbury |
 | Clayne Crawford | ... | Henry McFadden |
| Garrett M. Brown | ... | Mr. Rycoff |
| Sherry Hursey | ... | Mrs. Rycoff |
 | Danielle Nicolet | ... | Jennifer Riggs |
 | Shelby Fenner | ... | Paige Rycoff |
| Kate McNeil | ... | Sharon Woodbury |
 | Grant Garrison | ... | Kevin Watson |
| Paula Francis | ... | News Anchor |
 | Jon Hershfield | ... | N.D. Student |
 | Archie Kao | ... | Archie Johnson |
 | Brent Sexton | ... | Mark Doyle |
Season 2, Episode 3: Overload
11 October 2001A construction worker falls off a tall building. Forensics determines that he died prior to the fall. Another case involves a boy who suffocates to death at his therapist's house late in the night.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Brenda Strong | ... | Dr. Leigh Sapien |
 | Tom Wright | ... | Robert Harris |
| David Sutcliffe | ... | Ian Wolf |
 | Gina Hecht | ... | Mrs. Buckley |
| Kelly Connell | ... | Randy Gesek, Funeral Director |
| Skip O'Brien | ... | Detective Ray O'Riley |
| Glenn Morshower | ... | Sheriff Brian Mobley |
| David Berman | ... | David Phillips |
| Marc Christie | ... | Driver |
| Zane Holtz | ... | Dylan Buckley (as Zane B. Holtz) |
| Rocky McMurray | ... | Construction Worker |
Season 2, Episode 4: Bully for You
18 October 2001A high school bully is shot dead in the school's bathroom. Another case involves a badly decomposed body in a bag found in the middle of the forest. The smell is so bad that it had to be cremated immediately to stop it from stinking the whole CSI building.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Christopher Wiehl | ... | Hank Peddigrew |
| Dublin James | ... | Dennis Fram |
 | Lisa Brenner | ... | Kelsey Fram |
 | Joseph Kell | ... | Peter Fram |
| Skip O'Brien | ... | Detective Ray O'Riley |
| Eric Stonestreet | ... | Ronnie Litre |
 | Jamie Martz | ... | Barry Shickle |
 | Tess Harper | ... | Julia Barrett |
| Jameson Baltes | ... | Bram / 'Flinch' |
| David Berman | ... | David Phillips |
| Brady Bluhm | ... | Alan |
 | Thomas Crawford | ... | Janitor |
| Josh Gilman | ... | Dylan |
 | Michael Krawic | ... | Moses / Lt. William Cartson |
 | Randy Lowell | ... | Principal Perrin |
Season 2, Episode 5: Scuba Doobie-Doo
25 October 2001A scuba diver (at least a man who dresses like one) is found dead, fully equipped with an oxygen tank, on a tree in a burned forest.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Brad Johnson | ... | Paul Newsome, District Engineer |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Mark Tymchyshyn | ... | Stu Evans - Landlord |
 | David DeLuise | ... | Cliff Renteria |
| Rick Peters | ... | Jerry Walden |
| Skip O'Brien | ... | Detective Ray O'Riley |
| Eric Stonestreet | ... | Ronnie Litre |
 | Jenna Gering | ... | Alison Scott |
| Terry Bozeman | ... | Attorney Brad Lewis |
| David Berman | ... | David Phillips |
| Marci Brickhouse | ... | Nancy |
| Terry Simpson | ... | Steve |
Season 2, Episode 6: Alter Boys
1 November 2001A woman is found dead at a spa while a young man is found burying dead bodies.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Dylan Baker | ... | Father Powell |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Corbin Allred | ... | Ben Jennings |
 | Jeremy Renner | ... | Roger Jennings |
 | Sasha Alexander | ... | District Attorney Robin Childs |
| Skip O'Brien | ... | Detective Ray O'Riley |
| Wayne Wilderson | ... | Paramedic |
 | Lindsay Price | ... | Kim Marita |
 | Nicole DeHuff | ... | Tina Kolas |
| David Berman | ... | David Phillips |
 | Craig Cady | ... | Cell Cop |
| Tara D'Agostino | ... | Shelley Danvers |
| Paula Francis | ... | News Anchor |
 | Noel Gugliemi | ... | David Ramirez (as Noel Guglielmi) |
| Bill Kalmenson | ... | Oliver Dunne |
| Gerald McCullouch | ... | Bobby Dawson |
 | Ori Pfeffer | ... | Kirk - Gas Station Attendant |
Season 2, Episode 7: Caged
8 November 2001A woman is found dead in a locked room while another died when her car is hit by a train.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Currie Graham | ... | Stanley Hunter |
| Skip O'Brien | ... | Detective Ray O'Riley |
| David Dunard | ... | Train Engineer |
| Wayne Wilderson | ... | Paramedic |
| John Duerler | ... | Croft |
| Tsianina Joelson | ... | Megan Treadwell |
| María Celedonio | ... | Melanie - Dark-Haired Waitress |
 | Michael A. Goorjian | ... | Aaron Pratt (as Michael Goorjian) |
 | Faline England | ... | Wendy - Red-Haired Waitress |
 | Nicole Cannon | ... | Veronica Bradley (as Nicole Freeman) |
| Archie Kao | ... | Archie Johnson |
| DC Ford | ... | Officer (uncredited) |
Season 2, Episode 8: Slaves of Las Vegas
15 November 2001The death of a woman named Mona whose body was dumped in a sand pit leads Grissom and Catherine to a fetish club run by Lady Heather. Since Mona was a dominant, Lady Heather was surprised that her employee was tortured and suffocated to death. This leads Grissom to conclude that the victim was a 'switch', someone who could play both the dominant or the submissive role.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Melinda Clarke | ... | Lady Heather |
| Kelly Rowan | ... | Eileen Nelson |
| Mitchell Whitfield | ... | Cameron Nelson |
| Tracy Vilar | ... | Carla Delgado |
 | Amaury Nolasco | ... | Hector Delgado |
| Geoffrey Rivas | ... | Detective Sam Vega |
 | Perry Anzilotti | ... | Marvin Fortay - Businessman |
 | John Benjamin Hickey | ... | Dr. Sidney Cornfeld |
 | Stacey Dash | ... | Amy Young - Lab Tech |
| Manny Suárez | ... | Sandy |
| David Berman | ... | David Phillips |
| Dennis Bertsch | ... | Randolph |
 | Suyun Kim | ... | Headmistress |
| Gerald McCullouch | ... | Bobby Dawson |
 | Danica Stewart | ... | Teenage Girl |
 | Nicola C. Hindshaw | ... | Mona Taylor (as Nicola Hindshaw) |
 | Preston Acuff | ... | Butchy (uncredited) |
Season 2, Episode 9: And Then There Were None
22 November 2001Catherine and Sara investigates the death of a store clerk in a very, very small town while Grissom, Warrick, and Nick works on a robbery at a casino. Four thieves, dressed as women, were caught on security camera. Upon closer inspection, it appears that three of the robbers are male. Further into the investigation, the two cases become connected.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Michael Cudlitz | ... | Officer William Spencer |
 | Tom O'Brien | ... | Max Duncan |
| Brigid Brannagh | ... | Tammy Felton |
| Larry Holden | ... | Darin Hanson |
| Tom Gallop | ... | Attorney Randy Painter |
| Susan Gibney | ... | Charlotte Meridian |
| Archie Kao | ... | Archie Johnson |
 | Joe Sabatino | ... | Security Officer |
 | Marc Valera | ... | Parking Valet |
| David Berman | ... | David Phillips |
| Chris Grillo | ... | Fraternity Guy |
| Gerald McCullouch | ... | Bobby Dawson |
| Bobbie Norman | ... | Elderly Woman |
| Keilana Smith | ... | Dealer |
 | Amy Weber | ... | Cocktail Waitress |
Season 2, Episode 10: Ellie
6 December 2001 | William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Nicki Aycox | ... | Ellie Brass |
 | Geoffrey Blake | ... | Matt Orton / Special Agent Conners |
| Nancy Everhard | ... | Cindy Orton / Special Agent Tessari |
 | Daniel Dae Kim | ... | Special Agent Beckman |
| Geoffrey Rivas | ... | Detective Sam Vega |
 | Rodney Eastman | ... | Keith Driscoll |
| Sandra Thigpen | ... | Driscoll's Attorney |
| Eric Stonestreet | ... | Ronnie Litre |
| John Fugelsang | ... | Vincent Thomas Avery / Con Man |
| Marc Vann | ... | Conrad Ecklie |
 | Liesl Lombardo | ... | X-Ray Technician |
 | Joel Stoffer | ... | Marty Gable |
| Anthony E. Zuiker | ... | Casino Cashier |
Season 2, Episode 11: Organ Grinder
13 December 2001A young man dies in an elevator. Immediately after his death, his vital organs are transferred to a myriad of patients. To further impede the investigation, his wife has his remains cremated, leaving our investigators very little evidence to determine the cause of his death.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Marcia Cross | ... | Julia Fairmont |
| Anne Ramsay | ... | Claudia Gideon |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Kelly Connell | ... | Randy Gesek, Funeral Director |
 | John F. O'Donohue | ... | Carl Mercer |
 | Spencer Garrett | ... | Mercer's Doctor |
 | Erinn Bartlett | ... | Blond Woman |
| Dax Griffin | ... | Blond Man |
 | René Ashton | ... | Receptionist |
Season 2, Episode 12: You've Got Male
20 December 2001The detectives found the worse possible thing in their crime scene: another body. Although the two woman appear totally dissimilar at first glance, they are actually sisters. One is very out-going while the other is a recluse, working from her house and buying everything from catalogs. The primary crime scene is at their house which bears signs of violence, but with none of a force entry
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Amanda Wyss | ... | Donna Marks |
| Holly Fulger | ... | Linda Jasper |
 | Clayton Rohner | ... | Forest Ranger |
 | Rodney Rowland | ... | Gavin Pallard (as Rod Rowland) |
| Geoffrey Rivas | ... | Detective Sam Vega |
 | Kirk B.R. Woller | ... | Prison Warden |
 | Robia LaMorte | ... | Joan Marks |
 | Thomas Kopache | ... | Mr. Willoughby |
 | Nick Chinlund | ... | Mickey Rutledge / Apollo |
| David Berman | ... | David Phillips |
| Simon Brooke | ... | Inmate #1 |
| Palmer Davis | ... | Attorney Margaret Finn |
| Gerald McCullouch | ... | Bobby Dawson |
 | Amanda Righetti | ... | Riding Teen |
 | Todd Sandler | ... | Probation Officer |
| Edmund Wyson | ... | Inmate #2 |
Season 2, Episode 13: Identity Crisis
17 January 2002A staged suicide harks the return of a serial killer. Catherine and Gil Grissom, while at court, finds the the residing judge looks exactly like this killer. Grissom investigates the judge's past and finds a startling answer.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Matt O'Toole | ... | Paul Millander / Judge Douglas Mason |
 | Micole Mercurio | ... | Isabelle Millander |
 | Neil Flynn | ... | Officer Yarnell |
 | Cheryl White | ... | Mrs. Mason |
| Archie Kao | ... | Archie Johnson |
 | Steve Witting | ... | Peter Walker |
| Rob Roy Fitzgerald | ... | Detective Champlain |
 | Jason Ross-Azikiwe | ... | Court Police Officer (as Jason Azikiwe) |
 | Devon Alan | ... | Craig Mason |
| Steven M. Gagnon | ... | Bailiff |
| Ryan James | ... | Young Paul |
 | Frank Novak | ... | Clark County Judge |
Season 2, Episode 14: The Finger
31 January 2002Catherine Willows becomes part of a kidnapping when a suspicious-looking man is questioned about his bloodied hands. Upon release, Catherine, who is after the man to return his glasses, is told to get in the vehicle by a voice on the phone. The man's girlfriend has been kidnapped and will be killed if he doesn't deliver the ransom money on time. An important piece of evidence is the girlfriend's severed finger, given to her lover by the kidnapper.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Tom Irwin | ... | Roy Logan |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Christopher Wiehl | ... | Hank Peddigrew |
 | Al Sapienza | ... | Logan's Attorney |
| Barbara Williams | ... | Diane Logan |
| J. Robin Miller | ... | Amanda Freeman |
 | Gigi Bermingham | ... | Waitress |
| Madison McReynolds | ... | Lindsey Willows |
 | Stan Sellers | ... | Bank Manager |
| Ty Upshaw | ... | Police Officer |
| Rachel Wolfe | ... | Female Teller (as Rachel Dara Wolfe) |
Season 2, Episode 15: Burden of Proof
7 February 2002A body is found in the body farm. He died from what looks like a bullet wound, yet Dr. Robbins and Grissom can't find any bullet fragments. Instead, they found bits of ground beef inside the wound track. The team links this death to an arson case. The investigation takes a turn when the 12-year-old daughter of the deceased's fiancée has been a victim of sexual assault for some time. Back at the lab, Sara asks for a 6-month leave, citing that she doesn't feel at ease at work with her co-workers, especially with her boss, Grissom.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Janet Gunn | ... | Jane Bradley |
 | Sara Paxton | ... | Jody Bradley |
 | Dan Byrd | ... | Jake Bradley |
| Terry Bozeman | ... | Attorney Brad Lewis |
 | Nancy Valen | ... | Neighbor |
 | Monnae Michaell | ... | Doctor |
 | Jason Beghe | ... | Russ Bradley |
| David Berman | ... | David Phillips |
| Patrick Thomas O'Brien | ... | Edward Cormier |
 | John Rosenfeld | ... | Child Advocate |
 | David Sobel | ... | Mike Kimble |
 | Candice Cook | ... | Nevada State Trooper (uncredited) |
 | Roger Hamilton | ... | Dog Trainer (uncredited) |
 | Lina So | ... | Dancer (uncredited) |
Season 2, Episode 16: Primum Non Nocere
28 February 2002An ice hockey player dies during a game.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Nicole Ari Parker | ... | Lillie Ivers |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Jeremy Ratchford | ... | Tommy Sconzo |
| Abby Brammell | ... | Jane Gallagher |
 | Peter Mackenzie | ... | Doctor |
 | David Andriole | ... | Terry Rivers |
 | Jeffrey D. Sams | ... | Detective Cyrus Lockwood |
 | Anthony DiMaria | ... | Bartender |
 | Dig Wayne | ... | Joe Baker |
 | Joe Sperandeo | ... | Hockey Player (uncredited) |
Season 2, Episode 17: Felonious Monk
7 March 2002Four monks were found dead in a Thai monastery in Las Vegas. Each monk was individually shot between the eyes, yet there were no signs of struggle. Catherine, meanwhile, re-investigates the murder of her friend, Stephanie, when the convicted killer dies of cancer. His confession was aired on TV. Though he claimed that he had committed many crimes, he firmly denied killing Stephanie. This prompted the sadden Catherine to examine the evidence which leads to unexpected results.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass (credit only) |
 | Bruce McGill | ... | Jimmy Tadero |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Marshall Bell | ... | Peter Hutchins Sr. |
| Aaron Paul | ... | Peter Hutchins Jr. |
 | Nicholas Sadler | ... | Dwight Kelso |
| Skip O'Brien | ... | Detective Ray O'Riley |
| Marc Vann | ... | Conrad Ecklie |
 | Randy Thompson | ... | Col. Isaac Phillips, USAF |
 | Mark Dacascos | ... | Ananda |
| David Berman | ... | David Phillips |
| Jusak Bernhard | ... | David Suddahara (as Jusak Yang Bernhard) |
| Michael Delano | ... | Ted Benton |
 | Koji Kataoka | ... | Monk #2 |
| Steven Kozlowski | ... | Tommy (as Steve Kozlowski) |
| Kimberly Lyon | ... | Stephanie Watson |
| Gregory Onga | ... | Monk #3 |
| Woon Young Park | ... | Monk #1 |
| Eck Stone | ... | Monk #4 |
| Troy Remelski | ... | Peter's Friend (uncredited) |
Season 2, Episode 18: Chasing the Bus
28 March 2002A tour bus heading to Las Vegas skids off the highway, leading to many deaths and even more injuries. The team suspects that this is no mere accident.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Denis Arndt | ... | Larry Maddox (as Dennis Arndt) |
 | Joseph D. Reitman | ... | Sean Nolan |
 | Cara Buono | ... | Tracy Logan - Eric's Girlfriend |
| Scott Plank | ... | Eric Kevlin |
 | Eddie Jemison | ... | Vincent |
| Kevin Will | ... | Martin Draper |
 | Eric Matheny | ... | Dr. Hawkins |
| Lauren Hodges | ... | Jill |
| Kris Iyer | ... | ER Surgeon |
| David Berman | ... | David Phillips |
 | Christopher Caso | ... | Ryan Hyde |
 | Stephon Fuller | ... | Gas Station Attendant |
 | Monica Garcia | ... | Mrs. Parker |
| Stuart Gold | ... | John Cooper |
 | Jim Hanna | ... | Jack |
 | Jerry Hauck | ... | Mr. Parker |
| Revital Krawetz | ... | Diane Cooper |
 | Mark Lentry | ... | Calvin McBride |
 | Billy Mayo | ... | Fire Chief James Walker |
 | Julie Mintz | ... | Sabrina Wright |
 | Kate Orsini | ... | Mini-Mart Clerk |
| Todd E. Slayton | ... | Paramedic (as Todd Slayton) |
| Mona Wyatt | ... | Gwen Murray |
Season 2, Episode 19: Stalker
4 April 2002A young woman is found dead inside a heavily secured house. The position of her body strikes a chord in Nick's memory, prompting him to believe that he might be the next target.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Doug Hutchison | ... | Nigel Crane |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Bryan Kirkwood | ... | Adam Piorio |
| Archie Kao | ... | Archie Johnson |
| Shelley Robertson | ... | Doctor |
 | Leland Orser | ... | Morris Pearson |
 | Brianna Brown | ... | Jane Galloway (as Brianna Lynn Brown) |
Season 2, Episode 20: Cats in the Cradle...
25 April 2002An old lady is found dead with a stabbed wound in her upper chest. There are over 20 cats in her house.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Ed Lauter | ... | Barclay Tobin |
 | Diane Farr | ... | Marcie Tobin |
 | Tuc Watkins | ... | Marcus Remmick |
| Megan Gallagher | ... | Janet Trent |
| Steve Hytner | ... | Jonathan Claddon |
 | Ellen Geer | ... | Ruth Elliott |
| Frank Military | ... | Tyler Elliott |
| Skip O'Brien | ... | Detective Ray O'Riley |
 | Larissa Laskin | ... | Debbie Stein |
 | Courtney Jines | ... | Jessica Rachel Trent |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf |
 | Mary Jo Mrochinski | ... | Ms. Karpell |
 | Jennette McCurdy | ... | Jackie Trent |
| David Berman | ... | David Phillips |
Season 2, Episode 21: Anatomy of a Lye
2 May 2002Grissom and Sidle investigate the death of someone who was buried in a shallow grave in a park and covered in lye. The autopsy reveals that the victim was struck by a car in the last 72 hours and bled to death. There was no blood at the grave site, however. The accident is traced to a young lawyer who has just started as an associate with a major law firm. Stokes looks into the death of Stacy Warner who is found in the middle of the desert but is determined to have drowned. She was a an extreme sports enthusiast out on a challenging trek but she seemed ill-prepared for the route she took.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Gabriel Olds | ... | Ben Weston |
 | Anthony Starke | ... | Matt Hudson |
 | Zachary Quinto | ... | Mitchell Sullivan |
| Eric Stonestreet | ... | Ronnie Litre |
 | Adam Nelson | ... | Reed Collins, Bob Martin's Roommate |
 | Paul Schackman | ... | Bob Martin |
| Jeffrey D. Sams | ... | Detective Cyrus Lockwood |
 | J. Marvin Campbell | ... | HazMat Tech |
 | Cathy Herd | ... | Stacy Warner |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf |
| David Berman | ... | David Phillips |
| Lyndon Smith | ... | Graham |
Season 2, Episode 22: Cross-Jurisdictions
9 May 2002An ex-CSI chief is murdered in his house after a wild party for the rich and famous. His young daughter and wife are taken hostage to Miami. Catherine and Warrick follow the trail and work with Caine and his team to solve the case. When the FBI becomes involved in the same case, the CSI team realizes that they are dealing with a serial killer who preys on the rich.
Season 2, Episode 23: The Hunger Artist
18 May 2002The body of a woman is found in a shopping cart, wrapped in a blanket with her mutilated face protruding out. The woman was a model named Ashley James whose face can be found all over Las Vegas, on billboards and magazine covers.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
 | Susan Misner | ... | Cassie James |
 | Bill Sage | ... | Frank McBride |
 | Mark Sheppard | ... | Rod Darling (as Mark A. Sheppard) |
 | Tricia Helfer | ... | Ashleigh James |
 | Catherine MacNeal | ... | Grissom's Doctor |
| Jimmie F. Skaggs | ... | Tookie |
 | Bonnie Burroughs | ... | Dusty |
| Keith Allan | ... | Fashion Photographer |
| Erin Guzowski | ... | Lola the Model |
 | Nicole Randall Johnson | ... | Nurse |
Season 3
Season 3, Episode 1: Revenge Is Best Served Cold
26 September 2002A world-famous poker champion drops dead in the middle of a game. He appears to have had a heart attack. Outside of the city, Nick and Catherine investigates the death of a young street racer.
Season 3, Episode 2: The Accused Is Entitled
3 October 2002Tom Haviland, a famous actor, is on trial for the murder of a woman found dead in his hotel bed. Her throat is cruelly slit be a cork screwed. Evidence shows that there is another victim whose body is yet to be found. Haviland uses money to his advantage, hiring a famous lawyer who has her own TV show. He also hires Grissom's mentor, an ex-CSI, to observe the workings of the team. The defendant calls for a quick trial, during which the team members' personal problems are used in court to discredit their findings.
Season 3, Episode 3: Let the Seller Beware
10 October 2002The owners of a house placed on sale is found dead. Their bodies were discovered by two interested buyers. Sara is working solo on the death of a cheerleader at a high school.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Chris Payne Gilbert | ... | Peter Berglund |
 | Mary-Margaret Humes | ... | Jeri Newman |
 | Taylor Handley | ... | Max Newman |
 | Nicole Paggi | ... | Nicole Exmoor |
| Archie Kao | ... | Archie Johnson |
 | Laurie Fortier | ... | Janine Wood |
| Monique Demers | ... | Monica Newman |
 | Edward Edwards | ... | Mr. Darwell |
| Jeffrey D. Sams | ... | Detective Cyrus Lockwood |
| David Berman | ... | David Phillips |
 | Peter Holden | ... | Augie Heitz (as Peter Asle Holden) |
 | Chris J. Johnson | ... | Chuck Darwell (as Chris Johnson) |
 | Michael McLafferty | ... | Poolman Jack Jarvis |
 | Rachel Shumate | ... | Mandy Kirk |
 | Kendra Danielle Smith | ... | Nurse (as Kendra D. Smith) |
Season 3, Episode 4: A Little Murder
17 October 2002A dwarf is found dead, hanged in an auditorium during an annual convention for little people. Working on a case of murder during a home invasion, Catherine is attacked by the perpetrator while processing the scene.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Phil Fondacaro | ... | Kevin Marcus |
 | Meredith Eaton | ... | Melanie Grace |
 | Danny Woodburn | ... | Little Man in Wheelchair |
| Linden Ashby | ... | Detective Drew Wolf |
| Kaarina Aufranc | ... | Jessica Marcus |
 | Michael Gilden | ... | Lawrence Ames |
| Archie Kao | ... | Archie Johnson |
| David Berman | ... | David Phillips |
| Greg Dohanic | ... | Young Man |
| Jack Galle | ... | Dwayne Gallo |
| Matthew Lang | ... | 1st Officer Clark |
 | Andy Mackenzie | ... | Teddy |
| Arlene Malinowski | ... | Sign Language Student |
 | Leann Bankowski | ... | Melanie's Friend @ the bar (uncredited) |
Season 3, Episode 5: Abra Cadaver
31 October 2002During a magic show, a female participant really disappears during a disappearing act. Nick and Catherine investigates the death of a rock star found on his tour bus with a needle stuck in his arm.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Tom Noonan | ... | Zephyr |
| Lawrence Monoson | ... | Toby Arcane |
 | Salvator Xuereb | ... | Keith Castle |
 | Jennifer Sky | ... | Matilda, Zephyr's Assistant |
 | Tushka Bergen | ... | Samantha Dean |
| Jon Sklaroff | ... | Punky Dillinger |
 | Esteban Powell | ... | Band Member |
| Archie Kao | ... | Archie Johnson |
 | Jack McGee | ... | Road Manager |
 | Cathrine Grace | ... | Orlando Wife |
| Sven Holmberg | ... | Bassist |
| Blumes Tracy | ... | Gus Kenyon |
Season 3, Episode 6: The Execution of Catherine Willows
7 November 2002Catherine Willows processed evidence which helped placed John Mathers on death sentence for the rape and murder of a university student 15 years ago. Seconds, literally, before Mathers was to received his sentence, a call reaches the execution room to postpone the execution. Mathers, who has already received the lethal drug, is revived back. The defending attorney has asked for the 15-year-old evidence to be reprocessed using new technologies not available back then. Matters become more complicated when another murder, exactly like that of the university student, occurs on the university campus, prompting the detectives to believe that there is still a killer out on the loose.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Beth Grant | ... | Sally Roth |
 | Wade Williams | ... | Mr. Reston (as Wade Andrew Williams) |
 | Wayne Pére | ... | Painter (as Wayne Péré) |
| Skip O'Brien | ... | Detective Ray O'Riley |
 | Viola Davis | ... | Attorney Campbell |
 | Romy Rosemont | ... | Jacqui Franco |
 | David Lee Smith | ... | Cody Lewis |
| David Berman | ... | David Phillips |
 | Victor Bevine | ... | John Mathers |
 | Phe Caplan | ... | Charlene Roth |
 | Michael Chieffo | ... | Tom Roth |
| John Goodwin | ... | Psychiatrist |
 | Nikki Danielle Moore | ... | Debbie Reston |
Season 3, Episode 7: Fight Night
14 November 2002The detectives are swamped with 3 cases tonight. Grissom, Sara, and Warrick work on a case of a dead boxer during a brutal fight. Foul play is suspected. Catherine investigates the shooting between two gangs. Nick, working solo, grudgingly works on an 'easy' case of a jewelry store robbery. All of these three cases are, coincidentally, related to the boxing match.
Season 3, Episode 8: Snuff
21 November 2002A murder is caught on tape. With no body or a crime scene, Sara, Warrick and Catherine must get as much information as possible from the grainy 16 mm film. Grissom and Nick must brave a colony of fire ants to recover a body.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Tyler Christopher | ... | Billy Rattison |
| Pamela Gidley | ... | Teri Miller |
 | Sam Hennings | ... | Pete Banson |
| Archie Kao | ... | Archie Johnson |
| Niecy Nash | ... | Snuff Film Processor |
 | Sal Lopez | ... | Enrique Vasquez |
| Stephen Spacek | ... | Security Guard |
 | William Mapother | ... | Douglas Sampson |
| David Berman | ... | David Phillips |
 | Larry Clarke | ... | Detective Sulik |
 | Meredith Giangrande | ... | Susan Hodap |
 | Blair Williamson | ... | Randy Traschel |
Season 3, Episode 9: Blood Lust
5 December 2002A taxi driver accidentally runs over a teenage boy. He is later brutally beaten by a gang who thinks he is running away. Grissom and Sara works on the case and finds that the boy was dead prior to being hit from a stab wound.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes (credit only) |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Michele Greene | ... | Jan Branson |
 | Gina Philips | ... | Raina Krell |
 | James MacDonald | ... | John Ruark |
 | Michael Welch | ... | Todd Branson |
| Brandon Mauro | ... | Eric Branson |
| Gerald McCullouch | ... | Bobby Dawson |
| Candace Edwards | ... | Medical Examiner |
 | Anjul Nigam | ... | Rajeeb Khandewahl |
| David Berman | ... | David Phillips |
| Palmer Davis | ... | Attorney Margaret Finn |
 | Bryan Friday | ... | Rick Midgen |
 | Matthew Kaminsky | ... | Stewart Bradley |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf |
 | David Meunier | ... | Barry Lawrence |
 | Tim Mikulecky | ... | Claude Allen |
| Mary Jo Mrochinski | ... | Ms. Karpell |
| Victoria Prescott | ... | Judy Tremont (as Victoria Reiniger) |
 | Eric Ritter | ... | Graham Cooper |
| William Winter | ... | Joey Watson |
Season 3, Episode 10: High and Low
12 December 2002A body falls out of the sky, literally. The cause of death is suffocation but the body bears no signs of strangulation.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Richard Burgi | ... | Rick Weston |
 | Michael Trucco | ... | Fred Dacks |
 | Colleen Porch | ... | Artsy Photographer |
| Skip O'Brien | ... | Detective Ray O'Riley |
| Leslie Bega | ... | Leah |
 | Cynthia Preston | ... | Waitress |
 | Sal Landi | ... | Frank Kraft |
| Philip McNiven | ... | 'II' / 'The Doctor' - Tattoo Artist |
| Cooper Thornton | ... | Ned Bookman |
| Gerald McCullouch | ... | Bobby Dawson |
| Catherine MacNeal | ... | Grissom's Doctor |
| David Berman | ... | David Phillips |
 | Dennis Cockrum | ... | Roger Edmonds |
| Justice Coleman | ... | Jake - Blader #1 |
| Jeremy Jimenez | ... | Tim - Blader #2 |
 | Carl Paoli | ... | Jimmy Maurer |
| Rain Denise Wilson | ... | Female Employee |
Season 3, Episode 11: Recipe for Murder
9 January 2003A hand is found jammed in a meat-grinding at a big facility. The rest of the body is in tiny pieces. Catherine manages to recover these by disassembling the grinder. Fingerprints reveal that the decease was a chef at a 5-star restaurant. Another case investigated by Sara and Nick involves an apparent suicide of a woman. The lack of hesitation cuts in the deceased left wrist leads Sara to believe that she was murdered.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Christopher Wiehl | ... | Hank Peddigrew |
 | Daniel Hagen | ... | John Damon |
| Marita Geraghty | ... | Jane Damon |
 | Wallace Langham | ... | David Hodges |
 | Robert Mailhouse | ... | Les Dutton, Restaurant Manager |
 | Kimberly Huie | ... | Lola Creighton, Saucier Chef |
| Darren Pettie | ... | Ross Halpo, Sous Chef |
 | Chad Lindberg | ... | Brody Jones |
 | Perrey Reeves | ... | Linda's Neighbor |
| Cameron Mathison | ... | Danny Pasqualle |
 | Lori Rom | ... | The Hostess |
 | Scott MacDonald | ... | Harold Haskins, Truck Driver |
| Larry Clarke | ... | Detective Sulik |
 | Pat Asanti | ... | Harlan - Shop Foreman |
 | Dar Dixon | ... | Chef Davidoff |
 | Iva Hasperger | ... | Linda Damon |
Season 3, Episode 12: Got Murder?
16 January 2003An eye is recovered from the beak of a raven. Catherine, Sara, and Nick attempts to find the rest of the body and discover the deceased at the Las Vegas garbage dump. They bring the body, along with items found around it, back to the lab hoping to find who the woman was. Dr. Robbins and David begin a routine autopsy only to realize that the man isn't yet dead. They revive him but he later die in the hospital. Grissom and Warrick investigate the cause of his suspicious death.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Evan Rachel Wood | ... | Nora Easton |
 | Joey Slotnick | ... | Marty Gibson |
 | Allison Smith | ... | Nancy Linden |
| Terry Bozeman | ... | Attorney Brad Lewis |
| Rebecca Boyd | ... | Kelly Easton |
| Candace Edwards | ... | Medical Examiner |
| Marc Lynn | ... | Clyde Hinton |
 | Joel McKinnon Miller | ... | Ornithologist #1 |
 | David Starzyk | ... | Fred Stearns |
 | Michael O'Keefe | ... | Daniel Easton |
| David Berman | ... | David Phillips |
 | Colton James | ... | Charlie Easton |
 | Doan Ly | ... | Jessie Menken |
 | Joe Ochman | ... | Man #2 |
 | Jules Sylvester | ... | Jake |
Season 3, Episode 13: Random Acts of Violence
30 January 2003A little girl dies in her bed when her house is bombarded with bullets from an automatic gun. Her father and brother are unharmed. Warrick knows the family and lets his emotions rule his objectivity by immediately assuming a suspect to be guilty. This leads to a tragic conclusion for the victim's father and the suspect. Nick works on the case of a dead computer geek in a sealed room with only one exit. His three employees who were working on the other side of the door are all suspects.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows (credit only) |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle (credit only) |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Keith David | ... | Matt Phelps |
 | Dwayne L. Barnes | ... | Gene Jacobs |
| Romy Rosemont | ... | Jacqui Franco |
 | Maury Sterling | ... | Anders Molyneaux |
 | Melissa Marsala | ... | Serena Chase |
 | Kevin Chapman | ... | Bartender |
| David Packer | ... | Hugo Karlin |
| Geoffrey Rivas | ... | Detective Sam Vega |
| Archie Kao | ... | Archie Johnson |
 | Jim Rash | ... | Todd Benton |
| Gerald McCullouch | ... | Bobby Dawson |
 | Tom Virtue | ... | Doctor |
| David Berman | ... | David Phillips |
| Palmer Davis | ... | Attorney Margaret Finn |
| Daniel Farris | ... | Tyrel Constantine |
| Chanel Gaines | ... | Aimee Phelps |
 | Barry Sigismondi | ... | Police Officer |
 | Shawn Smith | ... | Travis Phelps (as Shawn H. Smith) |
| Ty Upshaw | ... | Police Officer |
 | Simon Rhee | ... | Garrett Kwan (uncredited) |
Season 3, Episode 14: One Hit Wonder
6 February 2003There is a 'peeping Tom' on the loose in Las Vegas. He has just committed his first breaking-and-entering which means that he is going to commit more serious crimes any time soon. This fear becomes true when he rapes a young woman. The team works against time before this criminal strikes again. Sara, working solo, re-opens a case involving an assistant DA's husband's death. Three years ago, they were shot in their own home. The bullet got stuck in her throat and she is finally having it removed. The bullet is the only evidence Sara has to find the truth.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Elizabeth Mitchell | ... | Melissa Winters |
 | Devon Gummersall | ... | Taylor Reed |
| Leslie Grossman | ... | Wendy Orr |
 | Joseph Mazzello | ... | Justin Lamond |
| Romy Rosemont | ... | Jacqui Franco |
 | Jeff Kober | ... | Roger Wilder |
| Rick Worthy | ... | Dr. Stewart |
| Chad Morgan | ... | Joanne Crooks |
| Gerald McCullouch | ... | Bobby Dawson |
| Joe Michael Burke | ... | Carl Kelly |
 | Hallie Lambert | ... | Susie Spiegel |
| Frank Novak | ... | Judge |
| Ingrid Raines | ... | Doreen Bainbridge |
 | Heather Charles | ... | Last Vicitim (uncredited) |
| Barry Sigismondi | ... | Cruiser Cop (uncredited) |
Season 3, Episode 15: Lady Heather's Box
13 February 2003Two male prostitutes are found dead, one in a night club and the other in his own home. They both worked for Lady Heather so Gil Grissom and Jim Brass pay another visit to her house. Catherine, while processing the house of the second victim, receives a phone call from her daughter Lindsay who is stuck in her dad's sinking car alone. Things get more complicated when Lindsay's father is later found dead from a bullet wound. Sara is given the case.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Melinda Clarke | ... | Lady Heather |
 | Michael Riley | ... | Steven McCormick |
 | Amy Pietz | ... | Rebecca McCormick |
 | Elizabeth Berkley | ... | Renée, Foam Dancer |
| Timothy Carhart | ... | Eddie Willows |
| Madison McReynolds | ... | Lindsey Willows |
 | Pauley Perrette | ... | Candeece / Pink Hair |
| Samuel Ball | ... | Zed Kiner |
 | Alimi Ballard | ... | Music Producer |
| Geoffrey Rivas | ... | Detective Sam Vega |
| Leslie Bega | ... | Leah |
| Archie Kao | ... | Archie Johnson |
| Benjamín Benítez | ... | Sound Engineer |
 | Rick Pasqualone | ... | Club Owner |
 | Shayne Anderson | ... | Club Security |
 | Kata Dobó | ... | Chloe Samms (as Kata Dobo) |
| David Fogg | ... | Lord Create DJ |
| Tomiko Fraser | ... | Tall Party Girl |
 | Rib Hillis | ... | Croix Richards |
 | Patricia Bethune | ... | Teacher (as P.B. Hutton) |
 | Sandra McCoy | ... | Hot Chick |
Season 3, Episode 16: Lucky Strike
20 February 2003The police pursues a car driving recklessly before stopping. The driver, who has a wooden stake sticking out of his head, stumbles out before falling down dead. This site attracts quite a crowd before the coroner arrives and authorizes the body to be moved. Catherine and Warrick works on a kidnapping of Isaiah, the son of a very famous basketball player. There was a ransom note left at the hotel lobby asking for $5 million.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Dwayne Adway | ... | Tavian Tombs |
| Tracy Middendorf | ... | Bridget Willis (as Tracy Lynn Middendorf) |
| Leslie Silva | ... | The Nanny |
 | Mahershalalhashbaz Ali | ... | Tombs' Security Guard |
 | Cameron Daddo | ... | Hotel Manager |
 | Sam Jaeger | ... | Kevin the Bellman |
| Jeffrey D. Sams | ... | Detective Cyrus Lockwood |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf (as Joe Kelly) |
| Loren Lazerine | ... | Alex James |
| Christina Christian | ... | Kenisha Jones |
| Tequan Richmond | ... | Tramelle Willis-Tombs |
| Alexandra Lee | ... | Josie Willis (as Alexandra Victoria Lee) |
| Jimm Giannini | ... | Joe McPherson |
| Steffon Sam Jr. | ... | Isaiah Jones-Tombs |
 | Angela Casassa | ... | Blonde at Black Jack Table (uncredited) |
Season 3, Episode 17: Crash and Burn
13 March 2003An elderly lady drives her car recklessly into a café for no apparent reason. Meanwhile, a wife dies of carbon monoxide poisoning while her husband does not even though he was sleeping right next to her.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Christopher Wiehl | ... | Hank Peddigrew |
 | Jonathan Tucker | ... | Peter Arnz |
| Jeremy Roberts | ... | Mr. Arnz |
| Wallace Langham | ... | David Hodges |
 | Dahlia Salem | ... | Elaine Alcott |
 | Christopher Gorham | ... | Corey |
 | Kevin Richardson | ... | Fred Lychock |
 | James Sutorius | ... | Sillmont Health Insurance Rep. |
| Jeffrey D. Sams | ... | Detective Cyrus Lockwood |
| David Berman | ... | David Phillips |
| Kim Gillingham | ... | Vanessa Arnz |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf (as Joe Kelly) |
 | Tom Lagleder | ... | Firefighter |
| Todd E. Slayton | ... | Paramedic |
| Nicole Basanda | ... | Rachel Krandall |
 | John Dixon | ... | Tom Krandall |
| Sandra Lee Gimpel | ... | Diane Lambert (as Sandra Gimpel) |
 | Christopher Leps | ... | Bartender |
| Pat Millicano | ... | Cameron Black (as Pat Milakano) |
Season 3, Episode 18: Precious Metal
3 April 2003A really badly decomposed body of a man is found in a chemical waste barrel. The markings on the barrel indicates that it came from a warehouse, now used as an arena for specially-built remote-controlled robots to destroy each other.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Katherine LaNasa | ... | Ginger |
 | Matt Winston | ... | Brian Kelso |
| Geoffrey Rivas | ... | Detective Sam Vega |
 | Garret Dillahunt | ... | Luke |
 | Matt DeCaro | ... | Mr. Jones, Coin Dealer |
| Blake Adams | ... | Willy Reddington |
 | Sarah Lancaster | ... | Mrs. Mercer |
 | Katherine Boecher | ... | Red Rider (as Pippi Boecher) |
| Christopher Crotty | ... | Bouncer (as Chris Crotty) |
 | Wiley M. Pickett | ... | Christian Cutler (as Wiley Pickett) |
 | Craig Welzbacher | ... | Jimbo |
 | Alexandre Chen | ... | Vomiting Rookie Coroner's Assistant (uncredited) |
Season 3, Episode 19: A Night at the Movies
10 April 2003A dentist is murdered in an art house movie theater showing black and white classics. The man is stabbed in the back of his head in the almost-empty cinema. Witnesses only identify the killer as a tall redhead. Across town, a 15-year-old boy is killed by a single bullet wound despite the hundreds of rounds scattered around him, which were fired in an abandoned warehouse.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Charlie Hofheimer | ... | Kevin McCallum |
 | Cyia Batten | ... | Kelly Goodson |
 | Megan Ward | ... | Audrey Hilden |
| Finn Carter | ... | Mrs. McCallum |
 | Peter Dobson | ... | Anthony Haines |
| Skip O'Brien | ... | Detective Ray O'Riley |
| Wallace Langham | ... | David Hodges |
| Romy Rosemont | ... | Jacqui Franco |
| Archie Kao | ... | Archie Johnson |
 | Kevin Christy | ... | Witness |
 | Todd Giebenhain | ... | Usher |
| Knate Gwaltney | ... | J.J. |
| Michael Hennessy | ... | ND CSI Tech (as Michael Jon Hennessy) |
| Eric Marquette | ... | Earl |
 | Mathew Scollon | ... | Zachary (as Mat Scollon) |
| Erik Smith | ... | Timmy McCallum |
| Xhercis Mendez | ... | Woman Cleaner (as Xhercis) |
 | Scot Belsky | ... | Dr. Gus Sugarman (uncredited) |
Season 3, Episode 20: Last Laugh
24 April 2003Jim Brass asks Sara and Nick to re-investigate a case which was ruled as an accidental drowning when he sees how happy the once-grieving husband is with a new date and sports car. Meanwhile, Catherine and Grissom works to solve a case of a very famous comedian who fell during his act and died.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Bobcat Goldthwait | ... | Michael Borland |
 | Jeffrey Ross | ... | Dougie Max |
| Gilbert Gottfried | ... | Stand-Up Comedian |
 | Bryan Callen | ... | Barry Yoder, Bartender |
 | Alan Blumenfeld | ... | Alan Sobel, Comedy Club Owner |
| Jeff Perry | ... | George Stark |
| Tom Gallop | ... | Attorney Randy Painter |
| Wallace Langham | ... | David Hodges |
 | Sandra Purpuro | ... | Shelley Stark |
| Maggie Wheeler | ... | Stand-Up Comedian |
| Leslie Bega | ... | Leah |
 | Larry Thomas | ... | Convenience Store Clerk |
 | Molly Weber | ... | Waitress |
| David Berman | ... | David Phillips |
| Paula Francis | ... | News Anchor |
| Anthony E. Zuiker | ... | Heckler |
Season 3, Episode 21: Forever
1 May 2003A horse stomps her trainer to death aboard a luxurious personal jet. The horse is then personally cared for by a vet in quarantine upon landing. Things begin to look much more suspicious and complex when the horse suddenly dies and the vet disappears. Another case involves the suicide of two teenagers in the middle of the desert.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Lee Garlington | ... | Mrs. Frommer |
 | Patrick Fabian | ... | Rhone Kinsey-Confer |
 | Elaine Hendrix | ... | Harper Fitzgerald |
 | Susan Walters | ... | Merrit, Horse Owner |
 | Jonathan Slavin | ... | Jason Banks, Steward |
 | Michael Mantell | ... | Dr. Stevens |
| Olivia Friedman | ... | Alyssa Jameson |
 | Nigel Gibbs | ... | Captain |
 | Lisa Wilhoit | ... | Left Teen |
 | Arielle Kebbel | ... | Right Teen |
| Jeffrey D. Sams | ... | Detective Cyrus Lockwood |
 | Christinna Chauncey | ... | Lori Hutchins |
 | Kara Houston | ... | Middle Teen |
| Michael Lawson | ... | Toby Wellstone |
| Doan Ly | ... | Jessie Menken |
 | Keith MacKechnie | ... | Co-Pilot |
 | Cheryl McWilliams | ... | Mrs. Kinsey-Confer |
| Jill Noel | ... | Jill Frommer |
Season 3, Episode 22: Play with Fire
8 May 2003A woman dies at a high school football field. She has been associated with a recently released prisoner. Greg's DNA lab explodes and evidence are destroyed in the fire. Warrick and Catherine are assigned to investigate the cause of the explosion.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Bob Gunton | ... | Director Robert Carvallo |
 | Max Martini | ... | Jason Kent |
 | Luis Antonio Ramos | ... | Jesus Cardenas |
 | Rebecca McFarland | ... | Jason Kent's Attorney |
| Wallace Langham | ... | David Hodges |
| Romy Rosemont | ... | Jacqui Franco |
| Archie Kao | ... | Archie Johnson |
| Olivia Rosewood | ... | Alison Carpenter |
| Raymond Cruz | ... | Miguel Durado |
| David Berman | ... | David Phillips |
| Brandon Kirsch | ... | Officer Almada |
 | Josh Jacobson | ... | Boy |
 | Danielle Panabaker | ... | Girl |
Season 3, Episode 23: Inside the Box
15 May 2003A bank robbery results to the death of Detective Lockwood. No money were stolen. The only missing thing is one safety deposit box registered to a friend of Sam Braun. Catherine Willows decides to confront Sam about the incident which ultimately leads to the discovery that she is his daughter. Grissom finally decides to get surgery to correct his hearing.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Scott Wilson | ... | Sam Braun |
 | Michael Shamus Wiles | ... | Robert 'Rob' Rubio |
| Romy Rosemont | ... | Jacqui Franco |
| Gerald McCullouch | ... | Bobby Dawson |
 | David Selburg | ... | Benny Murdock |
 | Emilio Rivera | ... | Bank Robber #1 |
 | Christie Lynn Smith | ... | Jimmy's Mother |
| Jeffrey D. Sams | ... | Detective Cyrus Lockwood |
| David Berman | ... | David Phillips |
| Scott DeFoe | ... | SWAT Leader |
 | Tripp Law | ... | Bank Robber #2 (as Lawrence McNeal III) |
| Jimmy 'Jax' Pinchak | ... | Jimmy |
 | Christopher J. Buzzell | ... | Police Officer (uncredited) |
| Paul Joseph | ... | Police Officer (uncredited) |
| Dennis Looney | ... | SWAT Officer (uncredited) |
| Lonnie Paul | ... | SWAT Officer #1 (uncredited) |
 | Toni Wynne | ... | Vivian Verona (uncredited) |
Season 4
Season 4, Episode 1: Assume Nothing
25 September 2003When a couple is murdered after meeting another couple in a bar, Grissom and his team suspect it is the work of a pair of serial killers. Nick jeopardizes a case when he gives an old friend some information, and it later turns up on the local news.
Season 4, Episode 2: All for Our Country
2 October 2003Continuing from the previous episode, the suspects of the two murders, a husband and wife, are killed in their own house which was being watched by two undercover officers working under Jim Brass. The two officers were missing during the murder because they were called in to a possible shooting which turns out to be a hoax. Sara and Catherine are pulled off the murder case to investigate the death of a college student found bloated in a bathtub.
Season 4, Episode 3: Homebodies
9 October 2003Grissom investigates a home invasion which results in the death of an old woman living alone in her house. She is found, mummified, in a closet. Her death is probably unintentional. Another home invasion is also reported. Finger prints from the two crime scenes link the two incidents together. Meanwhile, Catherine must find out how a gun ends up in a front lawn of a house in the suburbs.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Stephen Root | ... | Michael Kirkwood |
 | Jeanette Brox | ... | Suzanna Kirkwood |
 | M.C. Gainey | ... | Frank Maddox |
 | Paul Francis | ... | Rich |
| Romy Rosemont | ... | Jacqui Franco |
| Skip O'Brien | ... | Detective Ray O'Riley |
 | Vince Vieluf | ... | Connor Foster |
| Thomas Wilson Brown | ... | Steve Jansson |
 | Ron Melendez | ... | Ryan |
| David Berman | ... | David Phillips |
 | Zachary Throne | ... | Balloon Vendor |
 | Noah Segan | ... | Kelly James |
| Candace Edwards | ... | Medical Examiner |
 | Mia Wesley | ... | Emily Timmel |
| Lois Hall | ... | Madeline Foster |
 | Francis Capra | ... | Tough Punk |
 | Bill Jacobson | ... | Deputy Irons |
| Brandon Kirsch | ... | Officer Almada |
 | Keith Pillow | ... | Public Defender |
 | Christine Romeo | ... | Linda Kirkwood |
| Barry Sigismondi | ... | Uniform Cop #1 |
 | Ross Simanteris | ... | Nathan Timmel |
| Tom Towles | ... | Zeke (uncredited) |
Season 4, Episode 4: Feeling the Heat
23 October 2003A heat wave hits Las Vegas. A baby boy is found dead inside a locked car, apparently accidentally forgotten by his father. Another case involves a man found dead in his house, possibly from a heat stroke. Nick and Sara investigates the death a teenage girl found in a lake with a head wound.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Arye Gross | ... | Paul Winston |
| Stacy Edwards | ... | Vickie Winston |
| Wallace Langham | ... | David Hodges |
| Archie Kao | ... | Archie Johnson |
 | Chris Mulkey | ... | Mr. Young |
| Carlos Jacott | ... | Dr. Gardner |
 | Erik Jensen | ... | A.D.A. Jeffrey Sinclair |
 | Rick Ravanello | ... | Stone |
 | James Leo Ryan | ... | Morris |
| David Berman | ... | David Phillips |
 | Cam Gigandet | ... | Mark Young |
 | Kaley Cuoco | ... | Zoe Young |
 | Paul Rae | ... | Wesley Jones |
 | Adrienne Smith | ... | Mother |
| Ryan Starr | ... | Sophia Renatta |
 | Jacy King | ... | Young Woman (as Jacy Gross) |
 | Paula Newsome | ... | Evelyn (uncredited) |
Season 4, Episode 5: Fur and Loathing
30 October 2003There was a car accident. Besides the dead driver, another dead body lays on the side of the road. He is wearing a mascot-type suit of a raccoon. He died from a bullet wound. His furry costume leads the detectives to a convention for people who identify themselves as animals, expressed via their costumes. A second case involves a dead man found in a freezer. Like the first victim, he also died from a bullet wound.
Season 4, Episode 6: Jackpot
6 November 2003Dr. Robbins receives an embalmed head from Jackpot, Nevada. Working solo, Gil Grissom heads out to this small town to gather evidence that will help crack the case. No one in town seems very enthusiastic about finding the rest of the body and many of them act suspiciously. The sheriff assists Grissom in his search. The body is finally found, buried up to the neck. Back at Las Vegas, Catherine receives a check from Sam Braun, her biological father, in the sum of $250,000. She attempts to return it to him.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes (credit only) |
| Jorja Fox | ... | Sara Sidle (credit only) |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Scott Wilson | ... | Sam Braun |
| Jeffrey Combs | ... | Dr. Dale Sterling |
| Wallace Langham | ... | David Hodges |
| Cameron Dye | ... | Leland Brooks |
 | Nathan Wetherington | ... | Eric Brooks |
| Alyson Reed | ... | Doris, the Waitress |
 | Michael Bowen | ... | Marty Cooperman |
| Christina Carlisi | ... | Sylvia Rogers |
 | Henry Czerny | ... | Lieutenant Alan Brooks |
| Brandon Beemer | ... | Ross Jenson |
 | Bob Bouchard | ... | Patron #2 |
| Lon Gowan | ... | Patron #1 |
 | Darcy Halsey | ... | Kim |
 | Roger Hewlett | ... | Deputy Barry |
| Clem Jeffreys | ... | Patron #3 |
| Jeanette O'Connor | ... | Catty Woman |
| Victoria Prescott | ... | Judy Tremont |
Season 4, Episode 7: Invisible Evidence
13 November 2003During a preliminary trial for the rape and murder of a 19-year-old woman, the crucial evidence, a bloodied knife, is discarded because it was secured from the defendant's car without a warrant. With only 24 hours left before court has to let him walk, the team pools their resources together in an attempt to find other evidence that can place the defendant behind bars.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Xander Berkeley | ... | Sheriff Rory Atwater |
 | Christian Camargo | ... | Michael Fife |
 | Lochlyn Munro | ... | Officer Hal Watson |
| Wallace Langham | ... | David Hodges |
| Romy Rosemont | ... | Jacqui Franco |
 | James Marshall | ... | Gary Quinn |
 | James Patrick Stuart | ... | Attorney Adam Matthews |
| Erik Jensen | ... | A.D.A. Jeffrey Sinclair |
 | Andrea Roth | ... | Woman Officer |
| Kayren Butler | ... | Rita Lyford |
 | Michael Ensign | ... | Judge Brenner |
 | David Labiosa | ... | Car Wash Manager |
 | Gary Anthony Williams | ... | Auto Detail Guy |
| David Berman | ... | David Phillips |
| Palmer Davis | ... | Attorney Margaret Finn |
| Victoria Prescott | ... | Judy Tremont |
 | Autumn Reeser | ... | Rachel Lyford |
 | Larry Sullivan | ... | Officer Monohan |
| J.D. Crew | ... | Michael (uncredited) |
Season 4, Episode 8: After the Show
20 November 2003Julie Waters, a dancer, has been missing for 6 days. A suspect, Howard Delhomme, calls the police and turns himself in. He refuses to talk to anyone but Catherine. Sarah and Nick want to work on this case because they see it as a career-making step. Grissom, to their anger and disappointment, hands the rein over to Catherine. Despite their initial antagonism, they all worked together to find the young girl.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown (credit only) |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Xander Berkeley | ... | Sheriff Rory Atwater |
 | Martin Donovan | ... | Howard Delhomme |
 | Jaime Ray Newman | ... | Julie Waters |
| Archie Kao | ... | Archie Johnson |
 | Paul Cassell | ... | Delhomme's Attorney |
 | Gildart Jackson | ... | Oliver Micelli, Car Dealer |
| Branden R. Morgan | ... | James Delhomme (as Brenden Morgan) |
| Sean Christopher Davis | ... | Cadet #1 |
| Paula Francis | ... | News Anchor |
 | Bradley James | ... | SWAT Leader |
| Maureen Muldoon | ... | Reporter Lynda Darby |
| Tom Warden | ... | Himself |
| Edmund Wyson | ... | Officer Devine |
 | Ellen Diner | ... | Robyn Knight (uncredited) |
Season 4, Episode 9: Grissom Versus the Volcano
11 December 2003Grissom, Catherine and Nick investigates a car bomb which resulted in the death of three people, one of whom was an air marshal who rented the car. Due to the imprecision of the detonator, the CSIs conclude that the target may not have been the air marshal but the person who had previously rented the car. The man is a mystery himself, as he seems to be leading a double life. In town, Sara and Warrick works on the death of Amelia, the wife of Myles Reuben who is a famous singer. She was found in her hotel's bathtub while her husband is performing downstairs.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Xander Berkeley | ... | Sheriff Rory Atwater |
| Randy J. Goodwin | ... | Myles Rueben |
| Billy Keane | ... | Roger Dunbar |
| Susan Diol | ... | Beth Dunbar |
| Don Stark | ... | Sam Hopkins |
| Tom Gallop | ... | Attorney Randy Painter |
 | Alex Carter | ... | Detective Vartann |
 | Louis Lombardi | ... | Waiter |
 | Tricia O'Kelley | ... | Debbie Dunbar |
| Eric Stonestreet | ... | Ronnie Litre |
| Daphne Duplaix | ... | Amelia Rueben (as Daphnee Duplaix) |
| Gerald McCullouch | ... | Bobby Dawson |
| David Berman | ... | David Phillips |
 | Benny Nieves | ... | Adam Watson |
| Marc Valera | ... | Valet #2 |
 | Vince Corazza | ... | Car Rental Representative (as Vincent Corazza) |
 | Benjamin Bryan | ... | Timmy Dunbar |
 | Ashley Lauren Cunningham | ... | Amy Dunbar |
| Emory Livers | ... | Second Valet (as Emory Livers III) |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf (as Joe Kelly) |
Season 4, Episode 10: Coming of Rage
18 December 2003A teenage boy is found dead on a construction site. He appears to have suffered multiple blunt force traumas on his whole body. The murder weapon is likely a hammer. A ripped fabric found in his hand leads the investigators to a young girl who knows the deceased. Another case is very puzzling. A woman dies from a bullet wound in the chest while trying to break a fight between her present husband and her ex-husband. None of the men have GSR on their hands and no gunshot was heard.
Season 4, Episode 11: Eleven Angry Jurors
8 January 2004A juror dies during a trial in a heavily guarded safe house. A four-year-old case of a missing woman is reopened when the woman's sister gives the CSIs new evidence she withheld during the original investigation.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Ever Carradine | ... | Faye Minden |
| Eddie Jemison | ... | Mr. Dorsey |
 | Billy Wirth | ... | Aaron Westonson |
| Alex Carter | ... | Detective Vartann |
 | Dean Norris | ... | Bob Durham, Juror |
 | Jack Laufer | ... | Mr. Bell, Juror |
 | Susan May Pratt | ... | Tara Newsome, Juror |
 | Andy Berman | ... | Mr. Jervis, Juror |
 | Andy Powers | ... | Chris Gibbons, Juror |
 | Sarah Rafferty | ... | Terry Minden |
 | Sarah Buxton | ... | Lana Davis, Juror |
 | Anne Betancourt | ... | Lizette, Juror |
| Darryl Alan Reed | ... | Security Guard |
 | Chelsea Bond | ... | Rita Minden-Westanson |
Season 4, Episode 12: Butterflied
15 January 2004A nurse is found dead in her house by her friend, who's also a nurse. The victim died in her spacious bathroom, posed with her head facing the door. According to the friend, she was to have dinner with her new boyfriend, Dr. Michael Clark, who works at the same hospital. Processing the crime scene reveals very little evidence because the killer has thoroughly cleaned the place and used bleached to denature any DNA. Dr. Clark, initially a prime suspect, is later found, albeit in pieces, in garbage bins behind the house. The precision of various cuts suggests that a medical personnel is the killer. Meanwhile, this case prompts Grissom to contemplate his workaholic life and whether it is worth the life he may be missing out on.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes (credit only) |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Erinn Hayes | ... | Debbie Marlin (as Erinn Carter) |
 | Josh Stamberg | ... | Dr. Tripton |
| James Patrick Stuart | ... | Attorney Adam Matthews |
| Romy Rosemont | ... | Jacqui Franco |
| David Berman | ... | David Phillips |
| Tinsley Grimes | ... | Kelly McNeil |
| Rich Hutchman | ... | Jeff Pike |
| Kyle Secor | ... | Dr. Vincent Lurie |
| Jeff Sugarman | ... | Dr. Mulligan |
| Michael Dietz | ... | Dr. Michael Clark (uncredited) |
Season 4, Episode 13: Suckers
5 February 2004Nothing is as it seems when the CSIs are called in to investigate an apparent death in a hotel pool by electrocution. It turns out that the body is a dummy. The real crime scene is inside the hotel when an antique Japanese sword is stolen from an exhibition. As this investigation proceeds, the detectives will find that there are more deceptions in play. Another case involves the death of a teenage girl who's into the vampire cult. All the blood in her body has been sucked out.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Danny Huston | ... | Ty Caulfield, Casino Manager |
 | Sherman Augustus | ... | Security Chief |
| Wendy Gazelle | ... | Mrs. Somerville |
| Alan Gelfant | ... | Scott Sommerville |
| James Haven | ... | Lazarus Kane |
 | Steven Lee Allen | ... | Brandon Miller |
| Andrea Roth | ... | Woman Officer |
| Joel Bissonnette | ... | Bobby Jones |
 | Sam Doumit | ... | Angela Somerville / Daegana |
 | Cheselka Leigh | ... | Vampire #1 / Joyce |
 | Jacqui Maxwell | ... | Vampire #2 / Alice / Luminessa |
 | Kimberly McCullough | ... | Vampire #3 |
| David Berman | ... | David Phillips |
| David Chung | ... | Yuri Yamamoto / Graeme Chen |
 | Cameron Bender | ... | Lifeguard |
| Maggie Egan | ... | HIV Test Woman |
 | Mei Melançon | ... | Screaming Woman / Vanessa Green (as Meiling Melancon) |
| Alexandre Chen | ... | Himself (archive footage) |
 | Michael A. Tessiero | ... | Art Collector (unconfirmed) |
 | Victoria Goulet | ... | Lead Gothic Dancer (uncredited) |
| Lonnie Paul | ... | Gothic Dancer (uncredited) |
Season 4, Episode 14: Paper or Plastic?
12 February 2004There's been a supermarket robbery with 5 deaths, one of whom is a police officer. Another police officer was at the scene and is being questioned when a bullet from his gun killed a civilian. The policeman insists that he shot another robber, but his body wasn't found in the crime scene.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders (credit only) |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | David Andrews | ... | Officer Fromansky |
 | Jamie Anne Allman | ... | Celeste Turner (as Jamie Anne Brown) |
 | Michael Landes | ... | Trent Reed |
| Wallace Langham | ... | David Hodges |
| Tim Kelleher | ... | IAB Officer |
 | Joe Maruzzo | ... | Store Manager |
 | T.J. Thyne | ... | Bag Boy |
| Brooks Almy | ... | Slot Change Lady |
| Gerald McCullouch | ... | Bobby Dawson |
 | Steve Cell | ... | Todd Hallickey |
| David Berman | ... | David Phillips |
 | Derk Cheetwood | ... | Officer Clay |
 | Jimmy Bennett | ... | Henry Turner |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf (as Joe Kelly) |
| Nichole Lennstrom | ... | Cocktail Waitress Julia Reed |
| Michael Earl Reid | ... | Gambler Rufus Sanders |
 | Candice Rose | ... | Nurse |
Season 4, Episode 15: Early Rollout
19 February 2004Two masked men show up at a house and kill the husband and wife execution-style with two bullets at the back of the head. The man's body is then dragged from the fairly secluded driveway towards the street, a fact that greatly puzzles Gil Grissom. The couple lived at a very good and secured community with only two entrances, the main gate to the whole complex, and a personal back gate.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Nicholas Lea | ... | Chris Bezich |
| Wallace Langham | ... | David Hodges |
 | Kat Dennings | ... | Missy Wilson |
 | James Hyde | ... | Mike Trent |
| Oscar Goodman | ... | Goode's Lawyer (as Oscar B. Goodman) |
| David Berman | ... | David Phillips |
 | Cory Hardrict | ... | Ross Davis, Biker |
| Galvin Chapman | ... | Alex Goode |
 | Kim Coates | ... | Drake Snow |
 | D.B. Sweeney | ... | Kyle Goode |
 | Renee Allman | ... | Laurel Trent |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf (as Joe Kelly) |
| Christian Redd | ... | Suspect #2 |
 | Ray Stoney | ... | Suspect #1 |
| Anthony E. Zuiker | ... | Security Guy |
| Kelly McNiece | ... | Bouncer (uncredited) |
Season 4, Episode 16: Getting Off
26 February 2004A man who works at a half-way house is found dead in an area filled with drug addicts and prostitutes at night. His belongings were stolen, form car to shoes. Another body is found wearing only his boxers with signs of a clown's make-up.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Paul Dooley | ... | Buddy Ween |
 | Heather Kafka | ... | Mindy DuPont |
 | José Zúñiga | ... | Detective Cavaliere (as Jose Zuniga) |
 | Judith Hoag | ... | Merill Maguire |
 | Rocco Sisto | ... | Riley 'Boom Boom' Renaldo - Mindy's Landlord |
 | Joe Chrest | ... | Al Maguire |
 | Keram Malicki-Sánchez | ... | Jamal |
| David Berman | ... | David Phillips |
| Debra Wilson | ... | Divine |
| Matthew Walker | ... | The Mime |
| Nicholas Lea | ... | Chris Bezich |
 | James Russo | ... | Sinclair |
| Kevin C. Carr | ... | Donny 'Doodles' Zanko |
 | Erin Foster | ... | Crackhead Girl |
 | Ross Partridge | ... | Ed Burnell |
Season 4, Episode 17: XX
4 March 2004Parts of a body is found tied under a bus taking her fellow inmates to church. Catherine, Sara, and Nick have to retrieve various parts of her body along the road. Autopsy reveals that she was already dead by the time she was tied to the bus. Grissom works on a case of a man stabbed to death in an apartment.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Gina Torres | ... | Warden Hutton |
 | T.R. Knight | ... | Zero Adams |
| David Marciano | ... | Frank Samuels |
 | Diana-Maria Riva | ... | Juanita |
| Wallace Langham | ... | David Hodges |
| Alex Carter | ... | Detective Vartann |
| Todd Tesen | ... | Doug the Bus Driver |
| Archie Kao | ... | Archie Johnson |
| James Patrick Stuart | ... | Attorney Adam Matthews |
| Eric Stonestreet | ... | Ronnie Litre |
 | Paul Carafotes | ... | Casino Manager |
 | Patrick Macmanus | ... | Adanto Adams |
 | Masasa Moyo | ... | Inmate #1 (as Masasa) |
| Sami Reed | ... | Christine |
| David Berman | ... | David Phillips |
 | Ralph P. Martin | ... | Landlord |
 | Jack Kyle | ... | Arguing Husband |
 | Mandy Kaplan | ... | Arguing Wife (as Amanda Kaplan) |
| Floreda Cooks | ... | Inmate #2 |
 | Tess Parker | ... | Antoinette 'Baby Girl' Stella |
Season 4, Episode 18: Bad to the Bone
1 April 2004A very large man is beaten to death by a smaller man with enormous strength. During interrogation, the suspect jumps on Grissom and is subdued by police officers in the room. He ends up dead, not from being beaten, but from cardiac arrest. The findings in his stuffed car, which includes a waitress uniform, leads Grissom to investigate the dead man's motel. The result shocks the team when a skeleton of a woman is found buried in his property.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Xander Berkeley | ... | Sheriff Rory Atwater |
| Megan Follows | ... | Beth Darian |
 | Josh Stewart | ... | Sean Cleary |
 | Erik Passoja | ... | Walter Darian |
| Archie Kao | ... | Archie Johnson |
| Eric Stonestreet | ... | Ronnie Litre |
| David Berman | ... | David Phillips |
 | Dale Dickey | ... | Waitress Cassie |
| David Hall | ... | Martin Cleary / Darian |
 | Mark Kelly | ... | Surveillance Tech |
 | Amee Jean McClure | ... | Marissa Manning Cleary |
 | Angelica Pulido | ... | Louise Madison |
 | Kathleen LaGue | ... | Musician (uncredited) |
 | T.J. Meyers | ... | CSI Agent (uncredited) |
Season 4, Episode 19: Bad Words
15 April 2004A teenager dies from inhaling smoke during a fire before firemen could rescue her. The rest of her family, her mother, younger brother, and grandmother are safe. Catherine, Nick and Warrick works on the case which unveils an unexpected and shocking finding. Gil Grissom and Sara investigates the death of a man found in a hotel's bathroom. Autopsy reveals that he had swallowed 6 pieces of game tiles and had suffocated to death. The tiles lead the two detectives to an annual championship of Logos, a word game similar to Scrabble.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Tracey Needham | ... | Jessica Abernathy |
| Max Jansen Weinstein | ... | Sam Abernathy |
 | Larry Poindexter | ... | Fire Investigator Jack Clarke |
 | Michael Gaston | ... | Rick Chilson |
| Wallace Langham | ... | David Hodges |
| Jason Kravits | ... | Pierce |
 | T.E. Russell | ... | Wilson Janek |
 | Andy Comeau | ... | Jason |
 | K Callan | ... | Martha Abernathy |
 | Christopher B. Duncan | ... | George the Fireman |
 | Christopher Shea | ... | Craig Kaufman |
 | Lisa Rotondi | ... | Viva Charles |
| David Berman | ... | David Phillips |
| Oliver Ryan Anderson | ... | Cody Chilson |
 | Mike Bruner | ... | Adam Burrows |
 | Michael Miranda | ... | Opponent |
 | Gena Shaw | ... | Sabrina James |
 | Roz Witt | ... | Blue Hair |
 | Erin Chambers | ... | Molly Zimmerman (uncredited) |
Season 4, Episode 20: Dead Ringer
29 April 2004The team investigates the death of three police officers in a time when over 20,000 policemen gathered in Las Vegas for a marathon. One of the bodies, a male, is found by Grissom and Catherine during their run in the race a little off the route. Two others, a man and a woman, died from gunshot wounds in the man's hotel room.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
 | Dash Mihok | ... | Will Marshall |
 | Steven Culp | ... | Lieutenant Mendez |
| Tina Holmes | ... | Wendy Senteno |
| Shawn Doyle | ... | Archie Lopez |
 | Kim Rhodes | ... | Lydia Lopez |
| Alex Carter | ... | Detective Vartann |
| Tom Parker | ... | SWAT Runner |
| Wallace Langham | ... | David Hodges |
| Romy Rosemont | ... | Jacqui Franco |
| Neil Giuntoli | ... | Mr. Drake |
 | Chris Coppola | ... | Clyde Grimes |
| David Berman | ... | David Phillips |
| Jennifer Gatti | ... | Patricia Fielding |
 | Brian Johnson | ... | Manny Senteno (as Brian D. Johnson) |
 | Chad Williams | ... | Tim Coleman |
Season 4, Episode 21: Turn of the Screws
6 May 2004Three crimes are explored in this episode. Firstly, an employee of an amusement park is found dead due to head injury, near a roller coaster accident where a car came off the tracks, leaving several passengers dead. Foul play is suspected. It is believed the murder and the roller coaster damage are linked. Also, a 13-year-old girl is found dead outside, again cause of death from a head injury.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Ron Dean | ... | Woody |
 | J Barton | ... | Zack Lawrence |
 | Kate Vernon | ... | Raina Press |
 | Alexandra Breckenridge | ... | Lisa 'Cleopatra' Hunt (as Alex Breckenridge) |
 | Daveigh Chase | ... | Tessa Press |
| Wallace Langham | ... | David Hodges |
| James Patrick Stuart | ... | Attorney Adam Matthews |
| Andrea Roth | ... | Woman Officer |
 | Brad Hawkins | ... | Justin Mack |
| Will Rothhaar | ... | Rollercoaster Operator |
 | Adam Hendershott | ... | Henry Capana |
| Terry Bozeman | ... | Attorney Brad Lewis |
| David Berman | ... | David Phillips |
| Palmer Davis | ... | Attorney Margaret Finn |
 | Stacy Barnhisel | ... | Family Mom |
 | Marc Musso | ... | Joey, Family Son |
| Melina Bielefelt | ... | Henry's Mother |
 | J.B. Ghuman Jr. | ... | Marc Anthony - Food Vendor |
 | Haley Ramm | ... | Emily, Family Daughter |
| Daniel Spanton | ... | Family Dad |
 | Steve Fox | ... | Coroner (uncredited) |
Season 4, Episode 22: No More Bets
13 May 2004The body of a young gambler is left at a neon graveyard. He died from two gunshots to the back of his head. Prior to his death, he won a lot of money from one of Sam Braun's casinos. This makes Grissom remove Catherine from the case.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
| Robert David Hall | ... | Dr. Al Robbins |
| Paul Guilfoyle | ... | Captain Jim Brass |
| Scott Wilson | ... | Sam Braun |
| Maury Chaykin | ... | Joseph Greene / Joe Landers |
| Nicholas Lea | ... | Chris Bezich |
 | Eddie Kaye Thomas | ... | Seth Landers |
 | Mark Derwin | ... | Attorney James Mandelbaum |
| Wallace Langham | ... | David Hodges |
 | Justin Urich | ... | Ernie Menlo / Teddy Keller |
| David Berman | ... | David Phillips |
| Joseph Patrick Kelly | ... | Officer Joe Metcalf (as Joe Kelly) |
| Edmund Wyson | ... | Officer Devine |
 | Brandon Quinn | ... | Davis (uncredited) |
| Nick Trasente | ... | Croupier (uncredited) |
Season 4, Episode 23: Bloodlines
20 May 2004A raped victim identifies her attacker from a line-up, after correctly giving the investigators his license plate number and physical description. DNAs recovered, however, indicate that the suspect is not guilty, as only 7 out of the 13 alleles matched, which suggest that the rapist is a relative. The suspect's brothers are all tested for their DNAs and none are a positive match. The resolution of this investigation is a shock to everyone due to the rarity of a genetic condition.
| William Petersen | ... | Gil Grissom |
| Marg Helgenberger | ... | Catherine Willows |
| Gary Dourdan | ... | Warrick Brown |
| George Eads | ... | Nick Stokes |
| Jorja Fox | ... | Sara Sidle |
| Eric Szmanda | ... | Greg Sanders |
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