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Jon Pertwee as The Doctor |
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Katy Manning as Jo Grant |
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Roger Delgado as The Master |
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Nicholas Courtney as Brigadier Lethbridge-Stewart |
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Richard Franklin as Captain Mike Yates |
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John Levene as Sergeant Benton |
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Ingrid Pitt as Galleia |
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Wanda Moore as Dr. Ruth Ingram |
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Ian Collier as Stuart Hyde |
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John Wyse as Dr. Percival |
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Neville Barber as Dr. Cook |
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Donald Eccles as Krasis |
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Aidan Murphy as Hippias |
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Keith Dalton as Neophite |
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Barry Ashton as Proctor |
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Marc Boyle as Kronos |
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George Cormack as Dalios |
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Derek Murcott as Crito |
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Susan Penhaligon as Lakis |
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Michael Walker as Miseus |
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David Prowse as Minotaur |
| Production | Barry Letts | Producer |
| Writing | Robert Sloman | Writer |
| Directing | Paul Bernard | Director |
| Writing | Barry Letts | Writer |
| Sound | Dudley Simpson | Original Music Composer |
| Sound | Delia Derbyshire | Theme Song Performance |
| Writing | Terrance Dicks | Script Editor |
| Visual Effects | Michealjohn Harris | Visual Effects |
