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Robert MacKenzie as Cap. Dan Adams |
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Delphi Lawrence as Yvonne Dubar |
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Gordon Jackson as 'Chalky' White |
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John Le Mesurier as Mr. Brent |
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Anne Sharp as June Brent |
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George Pastell as Schrieder |
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Ernest Clark as F. G. Fielding |
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Ronan O'Casey as Rushford |
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Michael Caine as Johnny Brent |
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Arthur Lowe as |
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Robert Gallico as Joe Kelly |
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Andrew Faulds as Police Inspector |
| Directing | Peter Maxwell | Director |
| Art | George Beech | Art Direction |
| Production | Monty Berman | Producer |
| Camera | Arthur Graham | Director of Photography |
| Writing | Kenneth R. Hayles | Writer |
