Season:
1
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4
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5
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6
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7
|
8
|
9
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10
|
11
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12
|
13
|
14
|
15
|
16
|
17
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unknown
Year:
1993
|
1994
|
1995
|
1996
|
1997
|
1998
|
1999
|
2000
|
2001
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2002
|
2003
|
2004
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2005
|
2006
|
2007
|
2008
|
2009
|
unknown
| David Letterman | ... | Himself - Host | |
| Bill Murray | ... | Himself - Guest | |
| Billy Joel | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Tom Brokaw | ... | Himself - Cameo | |
| Paul Newman | ... | Himself |
| David Letterman | ... | Himself - Host | |
| Robin Williams | ... | Himself - Guest | |
| John Mellencamp | ... | Himself - Musical Guest | |
| Jonathan Estrada | ... | Himself (as Jon Estrada) | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Demi Moore | ... | Herself - Guest | |
| Bev Tanner | ... | Herself - Guest | |
| The Spin Doctors | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Martin Short | ... | Himself - Guest | |
| Cyndi Lauper | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Andy Dick | ... | Donnie (uncredited) |
| David Letterman | ... | Himself - Host | |
| Debra Winger | ... | Herself - Guest | |
| Soul Asylum | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Casey Kasem | ... | Himself - Cameo | |
| Regis Philbin | ... | Himself - Cameo |
| David Letterman | ... | Himself - Host | |
| Richard Lewis | ... | Himself - Guest | |
| Shawn Burroughs | ... | Himself - Guest | |
| Midnight Oil | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Michael J. Fox | ... | Himself | |
| Rosie Perez | ... | Herself | |
| Johnny Petraglia | ... | Himself | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Kim Basinger | ... | Herself | |
| Al Gore | ... | Himself | |
| Chris Isaak | ... | Himself | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Ellen Barkin | ... | Herself | |
| Lenny Kravitz | ... | Himself | |
| Chris 'Mad Dog' Russo | ... | Himself | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Bob Denver | ... | Himself | |
| Roger Ebert | ... | Himself | |
| Robert Plant | ... | Himself | |
| David Sanborn | ... | Himself | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Gene Siskel | ... | Himself |
| David Letterman | ... | Himself - Host | |
| Nicole Kidman | ... | Herself - Guest | |
| Laura Dern | ... | Herself - Guest | |
| Gloria Estefan | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Elle Macpherson | ... | Herself - Guest | |
| Vince Vaughn | ... | Himself - Guest | |
| Jewel Kilcher | ... | Herself - Musical Guest (as Jewel) | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Bob Borden | ... | Himself - Relating to his Prom Nightmares | |
| Christian Breheney | ... | Himself - Relating to his Prom Nightmares | |
| Rupert Jee | ... | Himself - Dramatizing Late Show staffers memories of Prom Nightmares | |
| Eric Kaplan | ... | Himself - Relating to his Prom Nightmares | |
| Rodney Munoz | ... | Himself - Relating to his Prom Nightmares | |
| Matt Roberts | ... | Himself - Relating to his Prom Nightmares | |
| Richard Simmons | ... | Himself - Dramatizing Late Show staffers memories of Prom Nightmares | |
| Eric Stangel | ... | Himself - Relating to his Prom Nightmares |
| David Letterman | ... | Himself - Host | |
| Matt Lauer | ... | Himself - Guest | |
| Holiefield Ruthie | ... | Herself - Guest (as Ruthie Bolton-Holifield) | |
| The Mighty Mighty Bosstones | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Pierce Cravens | ... | Young Boy (uncredited) | |
| Maria Di Angelis | ... | Young Girl (uncredited) |
| David Letterman | ... | Himself - Host | |
| Gene Siskel | ... | Himself - Guest (as Siskel) | |
| Roger Ebert | ... | Himself - Guest (as Ebert) | |
| Dermot Mulroney | ... | Himself - Guest | |
| King Charles Troup | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Eric Kaplan | ... | Himself - 'Riverdancing' | |
| Michael Z. McIntee | ... | Himself - 'Riverdancing' (as Mike McIntee) | |
| Gerard Mulligan | ... | Himself - 'Riverdancing' (as Gerry Mulligan) | |
| Jim Peterson | ... | Himself - 'Riverdancing' |
| David Letterman | ... | Himself - Host | |
| Nicholas Turturro | ... | Himself - Guest (as Nick Turturro) | |
| Daisy Fuentes | ... | Herself - Guest | |
| Mötley Crüe | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Kevin Costner | ... | Himself | |
| Tyra Banks | ... | Herself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Brad Daluiso | ... | Himself | |
| Jim Fassel | ... | Himself | |
| Alan Kalter | ... | Himself - Announcer | |
| Danny Kanell | ... | Himself | |
| Tony Mendez | ... | Himself | |
| Bobby Waldron | ... | Cpt. Ed Smith |
| David Letterman | ... | Himself - Host | |
| Cher | ... | Herself - Guest / Also Musical Guest | |
| Jerry Springer | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| John Bundy | ... | Himself - Magician | |
| Biff Henderson | ... | Himself - Stage Manager | |
| Tony Mendez | ... | Himself - Drinks a blue card | |
| Alan Kalter | ... | Himself - Announcer (voice) (uncredited) |
| Bobby Waldron | ... | Army Srgt. |
| David Letterman | ... | Himself - Host | |
| Natalie Portman | ... | Herself - Guest | |
| Travis Pastrana | ... | Himself - Guest | |
| Ted Alexandro | ... | Himself - Guest / Stand-up Comedian | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Nadine Hennelly | ... | Herself - Late Show Model (uncredited) | |
| Justin T. Milner | ... | Himself (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host (credit only) | |
| Janeane Garofalo | ... | Herself - Guest Host | |
| Bob Odenkirk | ... | Himself - Guest | |
| David Cross | ... | Himself - Guest | |
| Zach Galifianakis | ... | Himself - Guest | |
| Old 97's | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor (credit only) |
| David Letterman | ... | Himself - Host | |
| Ringo Starr | ... | Himself - Guest / Musical Guest | |
| Jane Krakowski | ... | Herself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Don Rickles | ... | Himself - Guest | |
| Ween | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Madonna | ... | Herself - Guest / Also Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| John McEnroe | ... | Himself - Guest | |
| Youssou N'Dour | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Thora Birch | ... | Herself | |
| Alan Kalter | ... | Himself - Announcer | |
| Dorothy Mengering | ... | Herself |
| David Letterman | ... | Himself - Host | |
| Tom Arnold | ... | Himself - Guest | |
| David Sedaris | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Kenny Bräck | ... | Himself - Playing Guitar |
| David Letterman | ... | Himself - Host | |
| Lance Armstrong | ... | Himself - Guest | |
| Thora Birch | ... | Herself - Guest | |
| Jamie O'Neal | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Dan Rather | ... | Himself - Guest | |
| Regis Philbin | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Tori Amos | ... | Herself - Musical Guest | |
| Alan Kalter | ... | Himself - Announcer (uncredited) (voice) |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Chris Elliott | ... | Himself - Guest | |
| Eliza Dushku | ... | Herself - Guest | |
| Dixie Chicks | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Rupert Jee | ... | Himself - Presenter (segment "May We See Your Photos - Please?") | |
| Alan Kalter | ... | Himself - Announcer | |
| Michael Zegen | ... | Dwight the Troubled Teen (uncredited) |
| David Letterman | ... | Himself - Host | |
| Allison Janney | ... | Herself - Guest | |
| Martin Scorsese | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer |
| David Letterman | ... | Himself - Host | |
| Natasha Richardson | ... | Herself - Guest | |
| Mike Birbiglia | ... | Himself - Guest / Stand-up Comedian | |
| David Gray | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Dan Patrick | ... | Himself - Cameo | |
| Nadine Hennelly | ... | Herself - Late Show Model (uncredited) | |
| Anna Jack | ... | Herself - Hula-Hoop Girl (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| Regis Philbin | ... | Himself - Guest | |
| John C. Reilly | ... | Himself | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Sirajul Islam | ... | Himself | |
| Alan Kalter | ... | Himself - Announcer | |
| Mujibur Rahman | ... | Himself | |
| Toots Thielemans | ... | Himself - Musical Support / Sitting in with the band | |
| Nadine Hennelly | ... | Herself (uncredited) | |
| Andrea Sande | ... | Herself (uncredited) |
| David Letterman | ... | Himself - Host | |
| Jane Krakowski | ... | Herself - Guest | |
| Jim Boeheim | ... | Himself - Guest | |
| Pete Yorn | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Bob Ader | ... | CBS Sports Reporter (uncredited) |
| David Letterman | ... | Himself - Host | |
| Liam Lynch | ... | Himself - Musical Guest | |
| Tobey Maguire | ... | Himself | |
| Aron Ralston | ... | Himself | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Bill Murray | ... | Himself - Guest | |
| Pete Sampras | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Rupert Jee | ... | Himself - Host | |
| Alan Kalter | ... | Himself - Announcer | |
| Art Kelly | ... | Himself - Survivor of Electric Power Blackout (voice) | |
| Harold Larkin | ... | Harold - Mars Attack Victim | |
| Nadine Hennelly | ... | Herself - Late Show Model (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| David Spade | ... | Himself - Guest | |
| Bob Sarlatte | ... | Himself - Guest | |
| Maroon 5 | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Susan Hum | ... | Sum Hum - Costume Designer | |
| Alan Kalter | ... | Himself - Announcer | |
| Art Kelly | ... | Himself - Survivor of Electric Power Blackout (voice) | |
| Serena Williams | ... | Herself - Top Ten List Presenter | |
| Venus Williams | ... | Herself - Top Ten List Presenter |
| David Letterman | ... | Himself - Host | |
| Steve Martin | ... | Himself - Guest | |
| Shannon Eis | ... | Herself - Presents new toys for christmas | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Tony Mendez | ... | Himself - Cue Card Master |
| David Letterman | ... | Himself - Host | |
| Patricia Heaton | ... | Herself - Guest | |
| Kate Bosworth | ... | Herself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Richard Gephardt | ... | Himself - Top Ten List Presenter (as Dick Gephardt) | |
| Alan Kalter | ... | Himself - Announcer | |
| Leslie Moonves | ... | Himself - On the phone with Dave (voice) (as Les Moonves) |
| David Letterman | ... | Himself - Host | |
| Amy Sedaris | ... | Herself - Guest / 4am Tour Guide | |
| Robert Sullivan | ... | Himself - Guest / Rat Expert Author | |
| Modest Mouse | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Bob Borden | ... | Bob - Overslept Staffer | |
| Jimmy Gallagher | ... | Himself - NYPD Officer | |
| Alan Kalter | ... | Himself - Announcer / Various | |
| Darian Shannon | ... | Himself - NYPD Officer | |
| Eric Stangel | ... | Eric - Awake Staffer | |
| Michael Z. McIntee | ... | Himself - Breakfast Eater (uncredited) |
| David Letterman | ... | Himself - Host | |
| David Alan Grier | ... | Himself - Guest | |
| Britton Keeshan | ... | Himself - Guest | |
| The Von Bondies | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| George Clarke | ... | George - Hangover Expert | |
| Alan Kalter | ... | Himself - Announcer (voice) (uncredited) | |
| Gerard Mulligan | ... | President Bill Clinton (uncredited) |
| David Letterman | ... | Himself - Host | |
| Will Smith | ... | Himself - Guest | |
| Jet | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Biff Henderson | ... | Himself - Stage Manager | |
| Rupert Jee | ... | Himself | |
| Alan Kalter | ... | Himself - Announcer | |
| Rute | ... | Herself - Late Show Model (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| Natalie Coughlin | ... | Herself - Guest | |
| Carla Gugino | ... | Herself - Guest | |
| Gavin DeGraw | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Dave Dorsett | ... | Himself - Camera Operator / Not falling for a scam | |
| Alan Kalter | ... | Himself - Announcer |
| David Letterman | ... | Himself - Host | |
| Drew Barrymore | ... | Herself | |
| Aron Ralston | ... | Himself |
| Neve Campbell | ... | Herself | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Andrew Vannata | ... | Audience Page |
| David Letterman | ... | Himself - Host | |
| Howard Dean | ... | Himself - Guest (as Governor Howard Dean) | |
| Franz Ferdinand | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Dorothy Chambers | ... | Herself - Late Show Security Officer (archive footage) | |
| George Clarke | ... | Host of 'It's a Fact' | |
| Alan Kalter | ... | Himself - Announcer (voice) (uncredited) |
| David Letterman | ... | Himself - Host | |
| Jamie Foxx | ... | Himself - Guest | |
| Davy Rothbart | ... | Himself - Guest | |
| The Killers | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer (voice) (uncredited) |
| Alan Kalter | ... | Himself - Announcer | |
| Stephanie Birkitt | ... | Herself | |
| Johnny Dark | ... | World's Oldest Page | |
| Pat Farmer | ... | Himself | |
| Biff Henderson | ... | Himself | |
| Rupert Jee | ... | Himself | |
| Harold Larkin | ... | Himself | |
| Tony Mendez | ... | Himself | |
| Maria Pope | ... | Herself | |
| Doug Prescott | ... | Himself (as Doug Roberts) | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Kenny Sheehan | ... | Himself | |
| Scott Wayne-Prescott | ... | Himself (as Scott Prescott) | |
| Elijah Wood | ... | Himself | |
| Margaret Hall | ... | Lady Who Receives Flowers (uncredited) | |
| Anna Jack | ... | Herself - Hula Hoop Girl (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) | |
| Andrea Sande | ... | Herself - Hi-Ho Girl (uncredited) |
| David Letterman | ... | Himself - Host | |
| Adam Sandler | ... | Himself - Guest | |
| Shannon Eis | ... | Herself - Presents new toys for christmas | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Annette Guardabascio | ... | Herself - Gives her take on Bernard Kerik | |
| Alan Kalter | ... | Himself - Announcer |
| David Letterman | ... | Himself - Host | |
| Al Franken | ... | Himself - Guest | |
| Matthew Fox | ... | Himself - Guest | |
| Nanci Griffith | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Deion Branch | ... | Himself - Top Ten List Presenter | |
| Troy Brown | ... | Himself - Top Ten List Presenter | |
| Tedy Bruschi | ... | Himself - Top Ten List Presenter | |
| Roosevelt Colvin | ... | Himself - Top Ten List Presenter | |
| Larry Izzo | ... | Himself - Top Ten List Presenter | |
| Ted Johnson | ... | Himself - Top Ten List Presenter | |
| Alan Kalter | ... | Himself - Announcer | |
| Matt Light | ... | Himself - Top Ten List Presenter | |
| Willie McGinest | ... | Himself - Top Ten List Presenter | |
| Adam Vinatieri | ... | Himself - Top Ten List Presenter | |
| Mike Vrabel | ... | Himself - Top Ten List Presenter | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Anna Jack | ... | Herself - Hula Hoop Girl (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) | |
| Rute | ... | Herself - Late Show Model (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| Will Smith | ... | Himself - Guest | |
| Tom Brady | ... | Himself - Guest | |
| Biff Henderson | ... | Himself - Visits Superbowl XXXIX | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Tully Banta-Cain | ... | Himself - Superbowl XXXIX Player | |
| Matt Chatham | ... | Himself - Superbowl XXXIX Player | |
| Bill Clinton | ... | Himself - Superbowl XXXIX Visitor (as Former President Bill Clinton) | |
| Roosevelt Colvin | ... | Himself - Superbowl XXXIX Player (as Colvin Rosevelt) | |
| Sean 'P. Diddy' Combs | ... | Himself - Superbowl XXXIX Visitor (as Puff Daddy) | |
| Norman Douglass | ... | Himself - Stuntman jumping of roof while on fire | |
| Daniel Graham | ... | Himself - Superbowl XXXIX Player | |
| M.C. Hammer | ... | Himself - Superbowl XXXIX Visitor (as Hammer) | |
| Randy Jackson | ... | Himself - Superbowl XXXIX Visitor | |
| Robert Kraft | ... | Himself - Superbowl XXXIX Visitor | |
| Ashton Kutcher | ... | Himself - Superbowl XXXIX Visitor | |
| Stephen Neal | ... | Himself - Superbowl XXXIX Player | |
| Lionel Richie | ... | Himself - Superbowl XXXIX Visitor | |
| Chris Rock | ... | Himself - Superbowl XXXIX Visitor | |
| Keith Traylor | ... | Himself - Superbowl XXXIX Player |
| David Letterman | ... | Himself - Host | |
| Kevin James | ... | Himself - Guest | |
| Aishwarya Rai | ... | Herself - Guest | |
| 3 Doors Down | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer (voice) (uncredited) |
| David Letterman | ... | Himself - Host | |
| David Hyde Pierce | ... | Himself - Guest | |
| Howie Day | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Biff Henderson | ... | Himself - Chocolate Referee | |
| Alan Kalter | ... | Himself - Announcer / Various | |
| Deborah Lynn | ... | Herself - Intuitive | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Michael Z. McIntee | ... | Seth Garber - Contest Winner (uncredited) |
| David Letterman | ... | Himself - Host | |
| Billy Crystal | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Vernon Campbell | ... | Top Ten Bald Men (voice) (unconfirmed) (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (voice) (uncredited) |
| David Letterman | ... | Himself - Host | |
| Paris Hilton | ... | Herself - Guest | |
| Bill Burr | ... | Himself - Guest / Stand-up Comedian | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer / Various | |
| Anna Jack | ... | Herself - Hula Hoop Girl (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) | |
| Rute | ... | Herself - Late Show Model (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| Phil McGraw | ... | Himself - Guest (as Dr. Phil) | |
| Unwritten Law | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Leslie Moonves | ... | Himself (as Les Moonves) | |
| Erica Dahm | ... | Herself - Woman escorting Dr. Phil (uncredited) | |
| Nicole Dahm | ... | Herself - Woman escorting Dr. Phil (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (voice) (uncredited) |
| David Letterman | ... | Himself - Host | |
| Charlie Tschirhart | ... | Himself - Kid Scientist | |
| Robin Peterson | ... | Herself - Kid Scientist | |
| Michelle Ikoma | ... | Herself - Kid Scientist | |
| Keanu Reeves | ... | Himself - Guest | |
| Michael Bublé | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Bob Borden | ... | Himself - Reports from Poconos | |
| Al Chez | ... | Horn Section Yay-Sayer #2 (uncredited) | |
| Bruce Kapler | ... | Horn Section Yay-Sayer #3 (uncredited) | |
| Tom Malone | ... | Horn Section Yay-Sayer #1 (uncredited) |
| David Letterman | ... | Himself - Host | |
| Barbara Walters | ... | Herself - Guest | |
| Rachel Bilson | ... | Herself - Guest | |
| Kings of Leon | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Harold Larkin | ... | Himself - Host of 'Sidewalk Idol' | |
| Alan Kalter | ... | Himself - Announcer (voice) (uncredited) |
| David Letterman | ... | Himself - Host | |
| Kristin Chenoweth | ... | Herself - Guest | |
| Johnny Lechner | ... | Himself - Guest | |
| Ludacris | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Teddy Sears | ... | Blind Justice (uncredited) |
| David Letterman | ... | Himself - Host | |
| Michael Chiklis | ... | Himself - Guest | |
| Gary Mule Deer | ... | Himself - Guest / Performs Stand-up Comedy | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Shannon Eis | ... | Herself - Presenting new summer toys | |
| Biff Henderson | ... | Himself - Drives a go-cart | |
| Alan Kalter | ... | Himself - Announcer | |
| Anna Jack | ... | Herself - Hula Hoop Girl (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) | |
| Rute | ... | Herself - Late Show Model (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| Nick Cirillo | ... | Himself | |
| Paul Reiser | ... | Himself | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Spoon |
| Stephen Colbert | ... | Himself | |
| Heloise | ... | Herself | |
| The Black Eyed Peas | ... | Themselves | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| David Letterman | ... | Himself - Host | |
| Tatum O'Neal | ... | Herself - Guest | |
| Jeff MacGregor | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Rupert Jee | ... | Himself - Performs a Pizza Taste-off | |
| Alan Kalter | ... | Himself - Announcer | |
| Rute | ... | Herself - Late Show Model / Out on a pizza-hunt | |
| Andrea Sande | ... | Herself - Late Show Model / Out on a pizza-hunt | |
| Anna Jack | ... | Herself - Hula Hoop Girl (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) |
| David Letterman | ... | Himself - Host | |
| Philip Seymour Hoffman | ... | Himself - Guest | |
| Paul Teutul Jr. | ... | Himself - Guest | |
| Paul Teutul Sr. | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Stephanie Birkitt | ... | Herself | |
| Pat Farmer | ... | Himself - Stage Hand | |
| Biff Henderson | ... | Himself - Stage Manager / Modelling for a cheese sculpture | |
| Troy Landwehr | ... | Himself - Sculpturing Biff Henderson in cheese | |
| Michael Teutul | ... | Himself |
| David Letterman | ... | Himself - Host | |
| Tim Russert | ... | Himself - Guest | |
| Henri Arnold | ... | Himself - Guest | |
| Cat Power | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Pat Farmer | ... | Himself - Stage Hand / Causing the light in the theatre to flicker with his blowdryer | |
| Teenie Hodges | ... | Himself - Sitting in with the band for musical support on guitar | |
| Rupert Jee | ... | Himself - Kicking footballs from the roof of the Ed Sullivan Theatre |
| David Letterman | ... | Himself - Host | |
| Dwyane Wade | ... | Himself - Guest | |
| Amy Sedaris | ... | Herself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Bruce Kapler | ... | Himself - Signs for a package | |
| Morningwood | ... | Musical Guest | |
| Alan Kalter | ... | Himself - Announcer (uncredited) (voice) |
| David Letterman | ... | Himself - Host | |
| Colin Farrell | ... | Himself - Guest | |
| India.Arie | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Shannon Eis | ... | Herself - Presents new summer toys | |
| Susan Hum | ... | Susan Hum | |
| Rupert Jee | ... | Himself - Host's 'What's on the Ipod?' | |
| Darrin Bennett | ... | Floyd Landis - Riding trough the Ed Sullivan Theater on a bicycle (uncredited) | |
| Rute | ... | Herself - Late Show Model (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| Maria Sharapova | ... | Herself - Guest | |
| Martha Stewart | ... | Herself - Guest | |
| Justin Timberlake | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Tony Mendez | ... | Himself - Cue Card Boy | |
| Johnny Dark | ... | Rude Dude (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Ashton Kutcher | ... | Himself - Guest | |
| Sam Hornish Jr. | ... | Himself - Guest | |
| T.V. On The Radio | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Pat Farmer | ... | Himself - Stage Hand | |
| Alan Kalter | ... | Himself - Announcer | |
| Susan Aileen Cremin | ... | Cheerleader (uncredited) | |
| Johnny Dark | ... | Doctor (uncredited) | |
| Mark Delabarre | ... | Various Characters (uncredited) | |
| Stephen Seidel | ... | Basketball Player (uncredited) |
| David Letterman | ... | Himself - Host | |
| Dwayne Johnson | ... | Himself - Guest (as Dwayne 'The Rock' Johnson) | |
| Norm MacDonald | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Jeff Burton | ... | Himself - Top Ten List Presenter | |
| Kyle Busch | ... | Himself - Top Ten List Presenter | |
| Dave Dorsett | ... | Himself - Camera Operator | |
| Dale Earnhardt Jr. | ... | Himself - Top Ten List Presenter | |
| Jeff Gordon | ... | Himself - Top Ten List Presenter | |
| Denny Hamlin | ... | Himself - Top Ten List Presenter | |
| Kevin Harvick | ... | Himself - Top Ten List Presenter | |
| Rupert Jee | ... | Himself - Host's 'What's on the Ipod?' | |
| Jimmie Johnson | ... | Himself - Top Ten List Presenter | |
| Kasey Kahne | ... | Himself - Top Ten List Presenter | |
| Alan Kalter | ... | Himself - Announcer | |
| Matt Kenseth | ... | Himself - Top Ten List Presenter | |
| Mark Martin | ... | Himself - Top Ten List Presenter | |
| Johnny Dark | ... | Mets Fan (uncredited) | |
| Mary Ann Hannon | ... | Dave's Diner Waitress (uncredited) | |
| Rute | ... | Herself - Late Show Model (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| Anne Heche | ... | Herself - Guest | |
| Luke R. Ravenstahl | ... | Himself - Guest (as Luke Ravenstahl) | |
| The Who | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Susan Hum | ... | Sue Hum - Brings in a cat | |
| Art Kelly | ... | Art - Switchboard Operator | |
| Jude Brennan | ... | Jude - Producer in Cold Open Sketch (uncredited) | |
| Ricardo Cordero | ... | Bob Zick / Character (uncredited) | |
| Johnny Dark | ... | Frustrated Remote Control Owner (uncredited) | |
| Mary Ann Hannon | ... | Dave's Diner Waitress (uncredited) |
| David Letterman | ... | Himself - Host | |
| Johnny Knoxville | ... | Himself - Guest | |
| Rachael Ray | ... | Herself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Tommy O'Brien | ... | Himself - Stage Hand | |
| Johnny Dark | ... | Tailor (uncredited) | |
| Anna Jack | ... | Herself - Hula Hoop Girl (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) | |
| Rute | ... | Herself - Late Show Model (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| Frank Caliendo | ... | Himself - Guest | |
| Rachael Harris | ... | Herself - Guest | |
| Xzibit | ... | Himself - Musical Guest | |
| Phil Pfister | ... | Himself - Flips a car on 53rd Street | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer |
| David Letterman | ... | Himself - Host | |
| Rachel Weisz | ... | Herself - Guest | |
| David Rakoff | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Morningwood | ... | Themselves |
| David Letterman | ... | Himself - Host | |
| Kate Winslet | ... | Herself - Guest | |
| Tom Waits | ... | Himself - Guest / Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Susan Aileen Cremin | ... | Cheerleader (uncredited) | |
| Mark Delabarre | ... | Various Characters (uncredited) | |
| Stephen Seidel | ... | Basketball Player (uncredited) |
| David Letterman | ... | Himself - Host | |
| Matt Lauer | ... | Himself - Guest | |
| Artie Lange | ... | Himself - Guest | |
| Augustana | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer |
| David Letterman | ... | Himself - Host | |
| Julianne Moore | ... | Herself - Guest | |
| Madonna | ... | Herself - Guest | |
| The Hold Steady | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Tom Catusi | ... | Himself | |
| Alan Kalter | ... | Himself - Announcer (uncredited) (voice) |
| David Letterman | ... | Himself - Host | |
| Ricky Gervais | ... | Himself - Guest | |
| Forest Whitaker | ... | Himself - Guest | |
| The Shins | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| George Clarke | ... | Himself - Building Engineer / Presenting 'It's a fact with George Clarke' | |
| Rupert Jee | ... | Himself - Trying out pantsuits | |
| Alan Kalter | ... | Himself - Announcer |
| David Letterman | ... | Himself - Host (credit only) | |
| Adam Sandler | ... | Himself - Guest Host | |
| Don Cheadle | ... | Himself - Guest | |
| Danica Patrick | ... | Herself - Guest | |
| Todd Barry | ... | Himself - Guest / Stand-up Comedian | |
| Lucinda Williams | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor |
| Dinosaur Jr. | ... | Themselves | |
| Kirsten Dunst | ... | Herself | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Michael Maniaci | ... | Himself- Intern (uncredited) |
| David Letterman | ... | Himself - Host | |
| Tobey Maguire | ... | Himself - Guest | |
| John Byner | ... | Himself - Guest / Impressionist | |
| Modest Mouse | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Ricardo Cordero | ... | Bob Zicks | |
| Topher Grace | ... | Tobey Maguire / Topher Grace | |
| Biff Henderson | ... | Himself - Host's 'What's on the Ipod?' | |
| Alan Kalter | ... | Himself - Announcer / Various | |
| Tom Catusi | ... | Sleeping Video Tape Editor (uncredited) |
| David Letterman | ... | Himself - Host | |
| Don Rickles | ... | Himself - Guest | |
| Michael Imperioli | ... | Himself - Guest | |
| Wilco | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Kenny Bräck | ... | Himself - Playing Guitar | |
| Biff Henderson | ... | Himself - Stage Manager | |
| Alan Kalter | ... | Himself - Announcer | |
| Masi Oka | ... | Himself - Top Ten List Presenter | |
| Chris Elliott | ... | Mac Computer (uncredited) | |
| Gerard Mulligan | ... | PC Computer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Luke Wilson | ... | Himself - Guest | |
| Rufus Wainwright | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Susan Hum | ... | Herself - Get's refused to participate in 'Know your current events' (as Sue) | |
| Stephanie Birkitt | ... | Herself - Hands out prizes to the audience (uncredited) | |
| Chris Elliott | ... | Mac Computer (uncredited) | |
| Gerard Mulligan | ... | PC Computer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Kevin James | ... | Himself - Guest | |
| José Andrés | ... | Himself - Guest | |
| White Rabbits | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Kyle Duncan | ... | Himself - New York Pastry Chef | |
| Alan Kalter | ... | Himself - Announcer | |
| Tony Mendez | ... | Himself - Presenting 'How It's Made' | |
| Mark Odgers | ... | Himself - Jumping over a taxi-cab on 53rd Street | |
| Jude Brennan | ... | Herself - Executive Producer / Cold Open Sketch (uncredited) |
| David Letterman | ... | Himself - Host | |
| Kevin Bacon | ... | Himself - Guest | |
| Dalton Carriker | ... | Himself - Guest | |
| T.I. | ... | Himself - Musical Guest | |
| Wyclef Jean | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Rupert Jee | ... | Himself - Hosting 'Psychic Soup' | |
| Deborah Lynn | ... | Herself - Playing 'Psychic Soup' | |
| Jude Brennan | ... | Herself - Executive Producer / Cold Open Sketch (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (uncredited) | |
| Rute | ... | Herself - Late Show Model (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| Bill Clinton | ... | Himself - Guest (as President Bill Clinton) | |
| Patti Scialfa | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Rupert Jee | ... | Himself | |
| Alan Kalter | ... | Himself - Announcer |
| David Letterman | ... | Himself - Host | |
| Danny DeVito | ... | Himself - Guest | |
| Larry David | ... | Himself - Guest | |
| Avril Lavigne | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| George Clarke | ... | Himself | |
| Susan Hum | ... | Herself | |
| Johnny Dark | ... | Mark Twain (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Jessica Alba | ... | Herself - Guest | |
| George Saunders | ... | Himself - Guest | |
| The Manchester Orchestra | ... | Themselves - Musical Guest (as 'Manchester Orchestra') | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Biff Henderson | ... | Himself - Stage Manager | |
| Alan Kalter | ... | Himself - Announcer | |
| Johnny Dark | ... | Ronald Reagan dressed as Abraham Lincoln (uncredited) |
| David Letterman | ... | Himself - Host | |
| Rachael Ray | ... | Herself - Guest | |
| Frank Rich | ... | Himself - Guest | |
| Arctic Monkeys | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Aaron Bing | ... | Himself - Trying to break the world record in 'Circular Breathing' with a saxophone | |
| Stuart Claxton | ... | Himself - Guinnes World Records Judge | |
| Alan Kalter | ... | Himself - Announcer (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| Jodie Foster | ... | Herself - Guest | |
| Glen Hansard | ... | Himself - Musical Guest | |
| Markéta Irglová | ... | Herself - Musical Guest (as Marketa Irglova) | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| George Clarke | ... | Himself - Building Engineer / Giving back-to-school advice | |
| Dave Dorsett | ... | Himself - Camera Operator / Giving back-to-school advice | |
| Biff Henderson | ... | Himself - Giving back-to-school advice | |
| Susan Hum | ... | Herself - Costume Designer / Giving back-to-school advice | |
| Rupert Jee | ... | Himself - Giving back-to-school advice | |
| Alan Kalter | ... | Himself - Announcer | |
| Gary Mintz | ... | Himself - Technical Maintenance Supervisor / Giving back-to-school advice | |
| Johnny Dark | ... | Mark Twain (uncredited) | |
| Karen Weatherwax | ... | French Tutor for Dave Dorsett (uncredited) |
| David Letterman | ... | Himself - Host | |
| Phil McGraw | ... | Himself - Guest (as Dr. Phil) | |
| Andy Kindler | ... | Himself - Guest | |
| Suzanne Vega | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Rupert Jee | ... | Himself | |
| Alan Kalter | ... | Himself - Announcer | |
| Deborah Lynn | ... | Herself - Playing 'Psychic Sandwich' | |
| Jude Brennan | ... | Herself - Executive Producer / Cold Open Sketch (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| Viggo Mortensen | ... | Himself - Guest | |
| Katherine von Drachenberg | ... | Herself - Guest (as Kat Von D) | |
| Daughtry | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Clint Bowyer | ... | Himself - Top Twelve List Presenter | |
| Jeff Burton | ... | Himself - Top Twelve List Presenter | |
| Kurt Busch | ... | Himself - Top Twelve List Presenter | |
| Kyle Busch | ... | Himself - Top Twelve List Presenter | |
| Carl Edwards | ... | Himself - Top Twelve List Presenter | |
| Jeff Gordon | ... | Himself - Top Twelve List Presenter | |
| Denny Hamlin | ... | Himself - Top Twelve List Presenter | |
| Kevin Harvick | ... | Himself - Top Twelve List Presenter | |
| Jimmie Johnson | ... | Himself - Top Twelve List Presenter | |
| Matt Kenseth | ... | Himself - Top Twelve List Presenter | |
| Tony Stewart | ... | Himself - Top Twelve List Presenter | |
| Martin Truex Jr. | ... | Himself - Top Twelve List Presenter | |
| Alan Kalter | ... | Himself - Announcer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Martha Stewart | ... | Herself - Guest | |
| Fred Willard | ... | Himself - Guest | |
| Maya Arulpragasam | ... | Herself - Musical Guest (as M.I.A.) | |
| Billy Bob Thornton | ... | Himself - Top Ten List Presenter | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Johnny Dark | ... | Mark Twain (uncredited) |
| David Letterman | ... | Himself - Host | |
| Regis Philbin | ... | Himself - Guest | |
| Chamillionaire | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Chris Elliott | ... | Mac Computer (uncredited) | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (voice) (uncredited) | |
| Tony Mendez | ... | Himself - Cue Card Boy (uncredited) | |
| Gerard Mulligan | ... | PC Computer (uncredited) | |
| Slick Rick | ... | Himself - Musical Guest (uncredited) |
| David Letterman | ... | Himself - Host | |
| Jamie Foxx | ... | Himself - Guest | |
| Jimmy Smits | ... | Himself - Guest | |
| Will i Am | ... | Himself - Musical Guest (as Will.I.Am) | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Mary Apple | ... | Herself - Audience Member / Providing Dave with a heart shaped potato | |
| Jon Coombs | ... | Himself - Putting rubberbands over his head | |
| Darrin Bennett | ... | Floyd Landis - Riding trough the Ed Sullivan Theater on a bicycle (uncredited) | |
| George Clarke | ... | Himself - Building Engineer (uncredited) | |
| Barbara Gaines | ... | Herself - Executive Producer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Kate Walsh | ... | Herself - Guest | |
| Kevin Smith | ... | Himself - Guest | |
| Rascal Flatts | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer (voice) | |
| Bill Scheft | ... | Himself - Writer |
| David Letterman | ... | Himself - Host | |
| Jennifer Garner | ... | Herself - Guest | |
| Ken Burns | ... | Himself - Guest | |
| Chaka Khan | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Chris Elliott | ... | Himself - Promoting 'Bionic Guy' | |
| Gerard Mulligan | ... | Himself - Promoting 'Bionic Guy' | |
| Alan Kalter | ... | Himself - Announcer (uncredited) | |
| Stewart J. Zully | ... | Hoodlum (uncredited) |
| David Letterman | ... | Himself - Host | |
| Whoopi Goldberg | ... | Herself - Guest | |
| Melissa Etheridge | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Jason Winn 'J.B. Destiny' Bareford | ... | Himself - Performing 'Stupid Human Tricks' | |
| Chris Hansen | ... | Himself - Performing 'Stupid Human Tricks' | |
| Mark Hayward | ... | Himself - Performing 'Stupid Human Tricks' | |
| Rupert Jee | ... | Himself - Dressed as 'Ugly Betty' |
| David Letterman | ... | Himself - Host | |
| Paris Hilton | ... | Herself - Guest | |
| Emile Hirsch | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Henry Rife | ... | Himself - Jumping over six taxicabs on an ATV |
| David Letterman | ... | Himself - Host | |
| Sean Penn | ... | Himself - Guest | |
| Barry Sonnenfeld | ... | Himself - Guest | |
| Ben Harper | ... | Himself - Musical Guest | |
| The Innocent Criminals | ... | Themselves - Musical Guests | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Brian Teta | ... | Himself - Segment Producer / Sharing his 'Memories of Regis' | |
| Dave Dorsett | ... | Himself - Late Show Camera Operator (uncredited) |
| David Letterman | ... | Himself - Host | |
| Jude Law | ... | Himself - Guest | |
| Sarah Silverman | ... | Herself - Guest | |
| John Fogerty | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Sarah Billington | ... | Herself - Talent Coordinator / Sharing her 'Memories of Regis' | |
| Alan Kalter | ... | Himself - Announcer | |
| Johnny Dark | ... | Mark 'Johnny' Twain (uncredited) |
| David Letterman | ... | Himself - Host | |
| Alec Baldwin | ... | Himself - Guest | |
| Faith Hill | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| George Anagnostakos | ... | Himself - Writers Intern / Attempting parallel parking on 53rd Street | |
| Stephanie Hearn | ... | Herself - Talent Intern / Attempting parallel parking on 53rd Street |
| David Letterman | ... | Himself - Host | |
| Nicollette Sheridan | ... | Herself - Guest | |
| Tony Snow | ... | Himself - Guest | |
| Rihanna | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Chris Elliott | ... | Himself - Plugging 'Skink, The Bounty Hunter' | |
| Gerard Mulligan | ... | Himself - Plugging 'Skink, The Bounty Hunter' |
| David Letterman | ... | Himself - Host | |
| Bob Newhart | ... | Himself - Guest | |
| Angela Kinsey | ... | Herself - Guest | |
| Iron & Wine | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Gary Mintz | ... | Himself - Technical Maintenance Supervisor / Sharing his 'Memories of Regis' | |
| Anna Jack | ... | Herself - Hula Hoop Girl (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| George Clooney | ... | Himself - Guest | |
| Kid Rock | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Pat Farmer | ... | Himself - Celebrating Columbus Day by throwing things of The Ed Sullivan Theater roof | |
| Kenny Sheehan | ... | Himself - Tugging on a cigarette while assisting Pat throwing things of The Ed Sullivan Theater roof | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (uncredited) (voice) |
| David Letterman | ... | Himself - Host | |
| Jennifer Lopez | ... | Herself - Guest / Musical Guest | |
| Alan Greenspan | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Biff Henderson | ... | Himself - Stage Manager / Presenting 'What's in the Green Room?' | |
| Al Norwood | ... | Himself - Boom Operator | |
| Alan Kalter | ... | Himself - Announcer (uncredited) (voice) |
| David Letterman | ... | Himself - Host | |
| Stephen Colbert | ... | Himself - Guest | |
| Eva Mendes | ... | Herself - Guest | |
| Queens of the Stone Age | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Biff Henderson | ... | Himself - Stage Manager / Giving bare-chested Alex Rodríguez a rubdown (archive footage) | |
| Alan Kalter | ... | Himself - Announcer | |
| Johnny Dark | ... | Johnny Twain (uncredited) | |
| Pat Farmer | ... | Himself - Stage Hand / Bringing in a big box of meat from Gallagher's (uncredited) | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Alex Rodríguez | ... | Himself - Getting a bare-chested rubdown from Biff Henderson (archive footage) (uncredited) |
| David Letterman | ... | Himself - Host | |
| Anne Heche | ... | Herself - Guest | |
| Sue Johanson | ... | Herself - Guest | |
| Mariza | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Johnny Dark | ... | Vince - Crescent Springs Village Sales Representative (uncredited) | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Bill Scheft | ... | Himself - Writer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Halle Berry | ... | Herself - Guest | |
| Bill Hader | ... | Himself - Guest | |
| Eric Buss | ... | Himself - Performing Comedy Magic Act (as Spring Snake Symphony) | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Dave Dorsett | ... | Himself - Late Show Camera Operator (uncredited) | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Anna Jack | ... | Herself - Hula Hoop Girl (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) | |
| Karen Weatherwax | ... | Santa Maria (uncredited) |
| David Letterman | ... | Himself - Host | |
| Jake Gyllenhaal | ... | Himself - Guest | |
| Connie Britton | ... | Herself - Guest | |
| 50 Cent | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| George Clarke | ... | Himself - Building Engineer | |
| Megan Dougherty | ... | Herself - Intern | |
| Dan Fetter | ... | Fleeing guy chased by security guard | |
| Tyler Flowers | ... | Himself - Intern | |
| Jessica Holohan | ... | Herself - Intern | |
| Carrie Kemper | ... | Herself - Intern | |
| Phil Kessel | ... | Himself - Intern | |
| Anne McCarthy | ... | Herself - Intern | |
| Michael Z. McIntee | ... | Security Guard | |
| Mark Odgers | ... | Himself - Jumping over 5 interns on 53rd Street | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Tony Yayo | ... | Himself - Musical Guest (uncredited) |
| David Letterman | ... | Himself - Host | |
| Richard Simmons | ... | Himself - Guest | |
| Casey Affleck | ... | Himself - Guest | |
| Sondre Lerche | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| José Feliciano | ... | Himself - Surprise Musical Guest / Performing 'Old Turkey Buzzard' | |
| Johnny Dark | ... | Johnny Twain (uncredited) | |
| Dave Dorsett | ... | Himself - Late Show Camera Operator (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Rebecca Romijn | ... | Herself - Guest | |
| Jimmie Walker | ... | Himself - Guest | |
| LeAnn Rimes | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Bill Scheft | ... | Himself - Writer | |
| Johnny Dark | ... | Johnny D (uncredited) | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Susan Hum | ... | Herself (uncredited) |
| David Letterman | ... | Himself - Host | |
| Steve Carell | ... | Himself - Guest | |
| Chris 'Mad Dog' Russo | ... | Himself - Guest (as Christopher 'Mad Dog' Russo) | |
| Band of Horses | ... | Themselves - Musical Guest | |
| Chris Elliott | ... | Himself - Plugging 'Skink, The Bounty Hunter' | |
| Gerard Mulligan | ... | Himself - Plugging 'Skink, The Bounty Hunter' | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Amanda Peet | ... | Herself - Guest | |
| Patrick Warburton | ... | Himself - Guest | |
| Jeff Caldwell | ... | Himself - Guest / Stand Up Comedy Routine | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Susan Hum | ... | Herself (uncredited) | |
| Anna Jack | ... | Herself - Hula Hoop Girl (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) | |
| Andrea Sande | ... | Herself - Late Show Model (uncredited) |
| David Letterman | ... | Himself - Host | |
| Jerry Seinfeld | ... | Himself - Guest | |
| Joe Torre | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Bill Scheft | ... | Himself - Writer |
| David Letterman | ... | Himself - Host | |
| Jennifer Connelly | ... | Herself - Guest | |
| Slash | ... | Himself - Guest | |
| Nicole Atkins | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer / Presenting 'This is your lunch' segment | |
| Johnny Dark | ... | Johnny Twain (uncredited) |
| David Letterman | ... | Himself - Host | |
| David Spade | ... | Himself - Guest | |
| Jonathan Papelbon | ... | Himself - Guest | |
| Penn Jillette | ... | Himself - Magical Performer (as Penn) | |
| Teller | ... | Himself - Magical Performer | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Johnny Dark | ... | Johnny - Cold Open Sketch (uncredited) | |
| Biff Henderson | ... | Himself - Eating a skunk (uncredited) |
| David Letterman | ... | Himself - Host | |
| Phil McGraw | ... | Himself - Guest (as Dr. Phil) | |
| Ryan Adams | ... | Himself - Musical Guest (as Ryan Adams and The Cardinals) | |
| The Cardinals | ... | Themselves - Musical Guest (as Ryan Adams and The Cardinals) | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Joren Hodel | ... | Himself - 'Stupid Pet Tricks' Dog Owner | |
| Alan Kalter | ... | Himself - Announcer | |
| Willie Machado | ... | Himself - 'Stupid Pet Tricks' Dog Owner | |
| Bill Scheft | ... | Himself - Writer | |
| Irena Schulz | ... | Herself - 'Stupid Pet Tricks' Cockatoo Owner | |
| Lucia Vasquez | ... | Herself - 'Stupid Pet Tricks' Dog Owner | |
| Jude Brennan | ... | Executive Producer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Bill Murray | ... | Himself - Guest | |
| Jay-Z | ... | Himself - Guest / Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Biff Henderson | ... | Himself - Stage Manager | |
| George Vlosich | ... | Himself - Etch-A-Sketch Artist |
| David Letterman | ... | Himself - Host | |
| Robin Williams | ... | Himself - Guest | |
| Lupe Fiasco | ... | Himself - Musical Guest / Featuring Matt Santos | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Nancy Agostini | ... | Herself - Associate Producer | |
| Chris Albers | ... | Himself - Top Ten List Presenter | |
| Kenneth Bam Alexander | ... | Himself - Lupe Fiasco Band | |
| Steve Bodow | ... | Himself - Top Ten List Presenter | |
| Ron Buttler | ... | Himself - Questions to Dave | |
| Tim Carvell | ... | Himself - Top Ten List Presenter | |
| Larrance Dobson | ... | Himself - Lupe Fiasco Band | |
| Brian Donahue | |||
| Lamar Edwards | ... | Himself - Lupe Fiasco Band | |
| Nora Ephron | ... | Herself - Top Ten List Presenter | |
| Gina Gionfriddo | ... | Herself - Top Ten List Presenter | |
| Hal Gurnee | ... | Himself - Presenting 'Hal Gurnee's Network Timekiller' | |
| Charles Hamilton | ... | Himself - Lupe Fiasco Band | |
| Scott Iah | ... | Himself - Questions to Dave | |
| Angelo Iodice | ... | Himself - Performing 'Dance of the Boleadoras' | |
| Anna Jack | ... | Herself - Hula Hoop Girl | |
| Jim Jackoway | ... | Himself - Questions to Dave | |
| Kiva Kahl | ... | Herself - Grinder Girl | |
| Alan Kalter | ... | Himself - Announcer | |
| Jay Katsir | ... | Himself - Top Ten List Presenter | |
| Laura Krafft | ... | Herself - Top Ten List Presenter | |
| Warren Leight | ... | Himself - Top Ten List Presenter | |
| Una Mimnagh | ... | Herself - Performing 'Dance of the Boleadoras' | |
| Lisa Rime | ... | Herself - Questions to Dave | |
| Melissa Salmons | ... | Herself - Top Ten List Presenter | |
| Matthew Santos | ... | Himself - Musical Guest (as Matt Santos) | |
| Patricia Scalize | ... | Herself - Questions to Dave | |
| Bill Scheft | ... | Himself - Writer | |
| Alan Zweibel | ... | Himself - Top Ten List Presenter | |
| Hillary Rodham Clinton | ... | Herself - Pre-taped Cold Open Welcome (uncredited) | |
| Biff Henderson | ... | Himself - Stage Manager (uncredited) | |
| Walter Kim | ... | Scott Iha - Audience 'Writers Strike Questions and Answers' Participant (uncredited) |
| David Letterman | ... | Himself - Host | |
| Bill Maher | ... | Himself - Guest | |
| Ellen Page | ... | Herself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Michael Bloomberg | ... | Himself - Awarding the Key to the City to Dave's beard | |
| Hal Gurnee | ... | Himself - Presenting 'Hal Gurnee's Network Timekiller' | |
| Roger Bart | ... | Dr. Frederick Frankenstein - From the Broadway musical 'Young Frankenstein' (uncredited) | |
| Christopher Fitzgerald | ... | Igor - From the Broadway musical 'Young Frankenstein' (uncredited) | |
| Sutton Foster | ... | Inga - From the Broadway musical 'Young Frankenstein' (uncredited) | |
| Anna Jack | ... | Herself - Hula Hoop Girl (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) |
| David Letterman | ... | Himself - Host | |
| Donald Trump | ... | Himself - Guest | |
| Shooter Jennings | ... | Himself - Musical Guest | |
| Sarah Billington | ... | Herself - Guest / Talent Co-ordinator | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Barbara Gaines | ... | Herself - Executive Producer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Tom Hanks | ... | Himself - Guest | |
| Mike Huckabee | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Alan Kalter | ... | Himself - Announcer | |
| Roberto Patane | ... | Himself - Barber / Shaving Dave | |
| Diane Wood | ... | Herself - Barber / Shaving Dave | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Lucy Liu | ... | Herself - Guest | |
| Alexander Roy | ... | Himself - Guest (as Alex Roy) | |
| Mgmt | ... | Themselves - Musical Guest (as MGMT) | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Bill Medley | ... | Himself - Sitting in with the band | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Morgan Freeman | ... | Himself - Guest | |
| Tom Brokaw | ... | Himself - Guest | |
| Chuck Prophet | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Goose Gossage | ... | Himself - Presenting the Top Ten List | |
| Rupert Jee | ... | Himself - Presenting 'What's Rupert's Soup of the Day?' Segment | |
| John McCain | ... | Himself - Pre-taped segment / 'Late Show Candidate Spotlight' | |
| Alan Kalter | ... | Himself - Announcer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Howard Stern | ... | Himself - Guest | |
| Ayo | ... | Herself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Chris Elliott | ... | Himself - Taking a break from 'WGA Picketing' | |
| John McCain | ... | Himself - Pre-taped segment / 'Late Show Candidate Spotlight' | |
| Gerard Mulligan | ... | Himself - Taking a break from 'WGA Picketing' | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (uncredited) | |
| Beth Ostrosky | ... | Herself - Sitting in the Green Room waving to the camera (uncredited) |
| David Letterman | ... | Himself - Host | |
| Tracy Morgan | ... | Himself - Guest | |
| Katherine von Drachenberg | ... | Herself - Guest (as Kat Von D) | |
| Dropkick Murphys | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Anna Jack | ... | Herself - Hula-Hoop Girl | |
| Bill Scheft | ... | Himself - Late Show Strike Captain | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Kiva Kahl | ... | Herself - Grinder Girl (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Katie Holmes | ... | Herself - Guest | |
| Frank Caliendo | ... | Himself - Guest | |
| Maroon 5 | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Adam Levine | ... | Himself | |
| James Valentine | ... | Himself | |
| Pat Farmer | ... | Himself - Stage Hand / Bringin in pizza for three guys in the audience (uncredited) | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Alan Kalter | ... | Himself - Announcer / Scratching a Lottery Ticket (uncredited) | |
| Tony Mendez | ... | Himself - Cue Card Boy (uncredited) | |
| Al Norwood | ... | Himself - Boom Operator (uncredited) |
| David Letterman | ... | Himself - Guest | |
| Denzel Washington | ... | Himself - Guest | |
| Don Rickles | ... | Himself - Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Harold Larkin | ... | Himself - Hailing a cab with a dead guy on an office chair (as Harold) | |
| Michael Z. McIntee | ... | Himself - Hailing a cab with a dead guy on an office chair (as Mike) | |
| Jeff Altman | ... | Lt. Len Easton of the California Highway Patrol (uncredited) (voice) | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) |
| David Letterman | ... | Himself - Host | |
| Michael Douglas | ... | Himself - Guest | |
| Katherine Heigl | ... | Herself - Guest | |
| Wyclef Jean | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Gary Mintz | ... | Himself - Electronic Maintenance Engineer / Performing 'Gary-oke with Gary Mintz' | |
| Pat Farmer | ... | Himself - Stage Hand (uncredited) | |
| Barbara Gaines | ... | Herself - Executive producer (uncredited) | |
| Alan Kalter | ... | Himself - Announcer (uncredited) | |
| Tony Mendez | ... | Himself - Cue Card Boy (uncredited) |
| David Letterman | ... | Himself - Host | |
| Sylvester Stallone | ... | Himself - Guest | |
| Paul Teutul Jr. | ... | Himself - Guest (as 'The Teutuls') | |
| Paul Teutul Sr. | ... | Himself - Guest (as 'The Teutuls') | |
| The Mars Volta | ... | Themselves - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Pat Farmer | ... | Himself - Spinning the 'Late Show Prize Wheel' | |
| Alan Kalter | ... | Himself - Announcer | |
| Bruce Willis | ... | Himself - Sitting in with the band |
| Jim Gaffigan | ... | Himself | |
| Diane Keaton | ... | Herself |
| David Letterman | ... | Himself - Host | |
| Sarah Michelle Gellar | ... | Herself - Guest | |
| Dan Patrick | ... | Himself - Guest | |
| Ringo Starr | ... | Himself - Musical Guest | |
| Paul Shaffer | ... | Himself - Band Director / Musical Supervisor | |
| Biff Henderson | ... | Himself - Stage Manager | |
| Bruce Willis | ... | Himself - Pre-taped 'Bruce Willis Secret Word of the Night' segment | |
| Tracey B. Wilson | ... | Sketch Comedian | |
| David A. Stewart | ... | Himself - Musical Support / Guitar Player for Ringo Starr (uncredited) |
| David Letterman | ... | Himself - Host | |
| John Edwards | ... | Himself - Guest (as Senator John Edwards) | |