Trailer
Images
 | Jon Pertwee as The Doctor |
 | Nicholas Courtney as Brigadier Lethbridge-Stewart |
 | Katy Manning as Jo Grant |
 | Richard Franklin as Captain Yates |
 | John Levene as Sergeant Benton |
 | Wilfred Carter as Sir Reginald Styles |
 | Peter Messaline as Daleks Voices (voice) |
| Jean McFarlane as Miss Paget |
| Anna Barry as Anat |
| Scott Fredericks as Boaz |
| Jimmy Winston as Shura |
| Tim Condren as Guerilla |
 | Aubrey Woods as Controller |
| Valentine Palmer as Monia |
| Peter Hill as Manager |
| Andrew Carr as Senior Guard |
| George Raistrick as Guard |
| Alex Macintosh as Television Reporter |
| Gypsie Kemp as UNIT Radio Operator |
| Deborah Brayshaw as Technician |
| Rick Lester as Ogron |
 | Maurice Bush as Ogron |
| David Joyce as Ogron |
| Frank Menzies as Ogron |
| Bruce Wells as Ogron |
| Geoffrey Todd as Ogron |
| Oliver Gilbert as Dalek Voices (voice) |
| John Scott Martin as Dalek |
| Murphy Grumbar as Dalek |
| Ricky Newby as Dalek |
| Michael Potter as U.N.I.T. Soldier |
 | William Hartnell as The Doctor (1) (picture) (uncredited) |
 | Patrick Troughton as The Doctor (2) (picture) (uncredited) |
 | Nicholas Briggs as Dalek Voices (Special Edition) |
| Writing | |
| Louis Marks | Writer |
Production | |
| Barry Letts | Producer |
Directing | |
| Paul Bernard | Director |
Writing | |
| Terrance Dicks | Script Editor |
Costume & Make-Up | |
| Mary Husband | Costume Design |
Sound | |
| Dudley Simpson | Original Music Composer |
Art | |
| David Myerscough-Jones | Production Design |
Camera | |
| Fred Hamilton | Camera Operator |
Editing | |
| Dan Rae | Editor |
Costume & Make-Up | |
| Heather Stewart | Makeup Artist |
Crew | |
| Brian Hodgson | Special Sound Effects |
Lighting | |
| Alan Horne | Lighting Director |
Sound | |
| Tony Millier | Sound |
Visual Effects | |
| Jim Ward | Visual Effects |
Camera | |
| Ted Childs | Grip |
Production | |
| Norman Stewart | Production Assistant |
Sound | |
| Delia Derbyshire | Theme Song Performance |
