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William Hartnell as The Doctor |
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Carole Ann Ford as Susan Foreman |
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Jacqueline Hill as Barbara Wright |
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William Russell as Ian Chesterton |
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Stephen Dartnell as John |
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Ilona Rodgers as Carol |
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Lorne Cossette as Maitland |
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John Bailey as Commander |
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Martyn Huntley as First Human |
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Giles Phibbs as Second Human |
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Ken Tyllsen as First Sensorite / First Scientist |
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Joe Greig as Second Sensorite / Second Scientist / Warrior |
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Peter Glaze as Third Sensorite / City Administrator |
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Arthur Newall as Fourth Sensorite |
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Eric Francis as First Elder |
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Bartlett Mullins as Second Elder |
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Anthony Rogers as Sensorite |
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Gerry Martin as Sensorite |
| Directing | Mervyn Pinfield | Director |
| Directing | Frank Cox | Director |
| Writing | Peter R. Newman | Writer |
| Writing | David Whitaker | Story Editor |
| Production | Mervyn Pinfield | Producer |
| Production | Verity Lambert | Producer |
| Sound | Norman Kay | Music |
| Sound | Delia Derbyshire | Theme Song Performance |
