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Anthony Bate as General |
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Keith Buckley as X.127 |
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Michele Dotrice as R.747 |
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David Collings as X.117 |
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Tom Criddle as Doctor |
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Jane Jordan Rogers as Woman Commandant |
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David Cargill as Radio Man One |
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Michael Bird as Colonel |
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Sean Arnold as New Man |
| Directing | Rudolph Cartier | Director |
| Writing | Mordecai Roshwald | Story |
| Writing | J. B. Priestley | Adaptation |
| Production | Irene Shubik | Producer |
| Production | George Spenton-Foster | Associate Producer |
| Editing | Peter Pierce | Editor |
| Visual Effects | Michealjohn Harris | Visual Effects |
| Writing | Michael Imison | Story Editor |
