| William Hartnell | ... | Dr. Who | |
| William Russell | ... | Ian Chesterton | |
| Jacqueline Hill | ... | Barbara Wright | |
| Carole Ann Ford | ... | Susan Foreman | |
| Peter Hawkins | ... | Daleks (voice) | |
| David Graham | ... | Daleks (voice) | |
| Robert Jewell | ... | Dalek Machine Operator | |
| Nick Evans | ... | Dalek Machine Operator | |
| Gerald Taylor | ... | Dalek Machine Operator | |
| Murray Grumbar | ... | Dalek Machine Operator | |
| Martyn Huntley | ... | Roboman | |
| Peter Badger | ... | Roboman | |
| Peter Fraser | ... | David Campbell | |
| Bernard Kay | ... | Carl Tyler | |
| Ann Davies | ... | Jenny | |
| Nicholas Smith | ... | Wells |
| Episode Crew |
Directed by | |||
| Richard Martin | |||
Writing credits | ||
| Terry Nation | (written by) | |
Produced by | |||
| Verity Lambert | .... | producer | |
| Mervyn Pinfield | .... | associate producer | |
Film Editing by | |||
| John Griffiths | |||
Production Design by | |||
| Spencer Chapman | |||
Makeup Department | |||
| Sonia Markham | .... | makeup supervisor | |
Sound Department | |||
| Jack Brummitt | .... | sound | |
Camera and Electrical Department | |||
| Peter Hamilton | .... | film camera | |
| Howard King | .... | lighting technician | |
Costume and Wardrobe Department | |||
| Daphne Dare | .... | costume supervisor | |
Music Department | |||
| Francis Chagrin | .... | composer: incidental music | |
| Francis Chagrin | .... | conductor: incidental music | |
| Ron Grainer | .... | composer: title music | |
Other crew | |||
| David Whitaker | .... | story editor | |
| Main series | Episode guide | Full cast and crew |
| Company credits | IMDb TV section | IMDb Adventure section |
| IMDb UK section | Add this title to MyMovies |