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Boris Karloff as Host |
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Maxine Audley as Dr. Susan Calvin |
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Clifford Evans as Major General Kallner |
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Murray Hayne as Peter Bogert |
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Gerald Flood as Black |
|
Hayden Jones as Walensky |
|
Roger Snowdon as Robot |
| Directing | Guy Verney | Director |
| Writing | Isaac Asimov | Original Story |
| Production | Leonard White | Producer |
| Writing | Leo Lehmann | Adaptation |
| Art | Douglas James | Production Design |
| Writing | Irene Shubik | Story Editor |
