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George Nader as Paul Gregory |
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Maggie Smith as Bridget Howard |
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Bernard Lee as Victor Sloane, alias Lee Henderson |
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Geoffrey Keen as Inspector Scott |
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Bessie Love as Harriet P. Jefferson |
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Harry H. Corbett as Sullivan |
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Andrée Melly as Rosa, cocktail waitress |
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Lionel Jeffries as Pet Shop Owner (uncredited) |
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Barbara Hicks as Agnes |
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George Hilsdon as |
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Glyn Houston as Box office clerk |
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Noel Howlett as Uncle Tom Howard |
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Oliver Johnston as Mr. Hobbs, vault official |
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Lily Kann as Anna Berg |
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Harry Locke as George Bendel |
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Howard Marion-Crawford as Mac Cameron, club owner |
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Lane Meddick as Welsh garage attendant |
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Charles Price as |
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Maggie Rennie as Mary |
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Guy Standeven as |
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John Welsh as Second Mr. Dodds |
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Arthur Howard as First Mr. Dodds |
| Writing | Kenneth Tynan | Writer |
| Directing | Seth Holt | Director |
| Production | Michael Balcon | Producer |
| Writing | Seth Holt | Writer |
| Camera | Paul Beeson | Director of Photography |
| Sound | Dizzy Reece | Music |
| Art | Alan Withy | Art Direction |
| Writing | Donald MacKenzie | Novel |
| Camera | Chic Waterson | Camera Operator |
| Editing | Harry Aldous | Editor |
| Art | Peter Proud | Production Design |
