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Anthony Hulme as Paul Temple |
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Joy Shelton as Steve Trent |
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Tamara Desni as Diana Thornley |
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Jack Raine as Sir Graham Forbes |
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Beatrice Varley as Miss Amelia Marchment |
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Hylton Allen as Dr. Milton |
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Maire O'Neill as Mrs. Neddy |
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Michael Golden as Dixie |
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Richard Shayne as Chief Inspector Richard Dale |
| Directing | John Argyle | Director |
| Writing | Francis Durbridge | Screenplay |
| Writing | John Argyle | Screenplay |
| Production | John Argyle | Producer |
| Sound | Sidney Torch | Music |
| Editing | Ted Richards | Editor |
| Production | Laurie Lawrence | Producer's Assistant |
| Camera | Geoffrey Faithfull | Director of Photography |
