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Colin Baker as The Doctor |
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Patrick Troughton as The Doctor |
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Nicola Bryant as Peri Brown |
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Frazer Hines as Jamie McCrimmon |
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John Stratton as Shockeye |
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Jacqueline Pearce as Chessene |
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Laurence Payne as Dastari |
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Aimée Delamain as Doña Arana |
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James Saxon as Oscar |
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Carmen Gómez as Anita |
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Tim Raynham as Major Varl |
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Nicholas Fawcett as Technician |
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Clinton Greyn as Group Marshal Stike |
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Nej Adamson as Juan |
| Crew | Dick Mills | Special Sound Effects |
| Production | Gary Downie | Production Manager |
| Production | Patricia O'Leary | Production Assistant |
| Sound | Colin March | Sound |
| Editing | Mike Rowbotham | Editor |
| Visual Effects | Steven Drewett | Visual Effects Designer |
| Visual Effects | Dave Chapman | Visual Effects |
| Camera | Alec Wheal | Camera Supervisor |
| Lighting | Don Babbage | Lighting Director |
| Sound | Keith Bowden | Sound |
| Costume & Make-Up | Jan Wright | Costume Design |
| Costume & Make-Up | Catherine Davies | Makeup Artist |
| Writing | Eric Saward | Script Editor |
| Art | Tony Burrough | Production Design |
| Production | John Nathan-Turner | Producer |
| Camera | John Walker | Camera Operator |
| Directing | Peter Moffatt | Director |
| Writing | Robert Holmes | Writer |
| Sound | Peter Howell | Original Music Composer |
| Sound | Peter Howell | Theme Song Performance |