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Carl Jaffe as Stefan |
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Alan Haywood as Peter Godwin |
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Stanley Morgan as Wylie |
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Derrick De Marney as Alderbrook |
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Jennifer Wright as Angela |
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Delia Corrie as Eve |
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Alan Edwards as Wilson |
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Geoffrey Dunn as Jeremiah |
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Eric Elliott as Dr. Hooper |
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John Harvey as Assistant Commissioner |
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Donald Tandy as Sgt. Hawkes |
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Doug Robinson as Warder |
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Joe Ritchie as Lorry Driver |
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Grenville Eves as 1st Inspector |
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Basil Beale as 2nd Inspector |
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Robin Ford as Attendant |
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Frank Thornton as BBC Announcer |
| Directing | Theodore Zichy | Director |
| Production | Jack Parsons | Producer |
| Production | Clifford Parkes | Production Manager |
| Camera | Ken Hodges | Director of Photography |
| Editing | Robert Winter | Editor |
| Sound | Wilfred Josephs | Music |
| Sound | Baron Mason | Sound Recordist |
| Art | John Earl | Art Direction |
| Camera | Len Harris | Camera Operator |
| Crew | Gordon Wellesley | Script |
| Writing | Paul Tabori | Screenplay |
| Directing | Peggy Nashbrook | Continuity |
| Directing | Frank Nesbitt | First Assistant Director |
