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Peter Dyneley as Jeff Tracy (voice) |
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Shane Rimmer as Scott Tracy (voice) |
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David Holliday as Virgil Tracy (voice) |
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Ray Barrett as John Tracy / Eddie Houseman / J. B. Lester (voice) |
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David Graham as Gordon Tracy / Brains / Kyrano / Bob Gray / Cheng / Engineer (Voice) |
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Matt Zimmerman as Alan Tracy / Chuck Taylor (voice) |
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Christine Finn as Tin-Tin / Grandma (voice) |
| Directing | David Lane | Director |
| Writing | Dennis Spooner | Writer |
| Sound | Barry Gray | Original Music Composer |
| Production | Reg Hill | Associate Producer |
| Production | Gerry Anderson | Producer |
| Visual Effects | Derek Meddings | Visual Effects Director |
| Camera | John Read | Director of Photography |
| Editing | Harry MacDonald | Editor |
| Art | Bob Bell | Art Direction |
