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Anthony Eustrel as Harry Domain |
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Eugene Leahy as Dr. Gall |
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Derek Tansley as Dr. Hellman |
|
Maurice Bannister as Jacob Berman |
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John Stuart as Alquist |
|
Evelyn Moore as Emma |
|
Joy Adamson as Sulla, a robotess |
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Patrick Troughton as Radius, a robot |
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Dermot Palmer as Primus, a robot |
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Viola Merrett as Helena, a robotess |
|
John Baker as Marius, a robot |
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Pamela Stirling as Helena Glory |
|
David Scase as A Robot |
| Writing | Jan Bussell | Adaptation |
| Directing | Jan Bussell | Director |
| Writing | Karel Čapek | Theatre Play |
| Art | Barry Learoyd | Art Direction |
