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Michael Hurst as Michael Tucker |
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Margaret Umbers as Sandy |
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William Upjohn as Lucas |
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Norelle Scott as Jeannie |
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Gary Day as Dr. Archer Howell |
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David Letch as Spider |
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Geoff Snell as Jannings |
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Bruno Lawrence as Tex |
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Ian Watkin as Bill |
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David Weatherley as Professor Tucker |
| Costume & Make-Up | Dorothy Anderson | Makeup Artist |
| Editing | David Huggett | Editor |
| Art | Robert Pearson | Art Direction |
| Sound | Mike Westgate | Sound Mixer |
| Costume & Make-Up | Barbara Darragh | Costume Design |
| Art | Michael Glock | Production Design |
| Sound | John McKay | Sound Effects Editor |
| Production | Murray Newey | Producer |
| Sound | Mark Nicholas | Original Music Composer |
| Directing | David Blyth | Director |
| Camera | James Bartle | Director of Photography |
| Writing | David Blyth | Writer |
| Directing | Paul Grinder | Second Assistant Director |
| Directing | Bob Howard | Assistant Director |
| Crew | Robert Bruce | Stunt Coordinator |
| Visual Effects | Kevin Chisnall | Special Effects Supervisor |
| Camera | Trou Bayliss | Key Grip |
| Writing | Michael Heath | Writer |
