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Leslie Banks as Taylor |
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Michael Redgrave as Russian |
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Will Hay as Skipper |
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John Mills as Tom |
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Bernard Miles as Royal Navy Mate |
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Michael Rennie as George |
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Frank Cellier as Schneider |
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Robert Morley as Von Geiselbrecht |
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Alfred Drayton as Direktor |
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Marius Goring as German Propaganda Officer |
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Austin Trevor as U-boat Captain |
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Albert Lieven as Gunter |
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Leif Konow as Dane |
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John Stuart as Royal Navy: Naval Officer |
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Morland Graham as Civil Service |
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John Boxer as Press |
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Cyril Chamberlain as Press |
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Elliott Mason as German: German Stationmistress |
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George Merritt as German: German Shelter Marshal |
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Bernard Rebel as Quisling |
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George Woodbridge as Quisling |
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Ronald Adam as German businessman (uncredited) |
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Mark Daly as Driver (uncredited) |
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Thora Hird as German barmaid (uncredited) |
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Frederick Piper as Malta official (uncredited) |
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Ronald Shiner as Shipping clerk (uncredited) |
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Manning Whiley as Naval officer (uncredited) |
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Michael Wilding as Captain (uncredited) |
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John Williams as Voice over (uncredited) |
| Directing | Charles Frend | Director |
| Sound | Ernest Irving | Music Director |
| Crew | Roy Kellino | Special Effects |
| Writing | Angus MacPhail | Screenplay |
| Art | Thomas N. Morahan | Art Direction |
| Editing | Charles Crichton | Editor |
| Production | Michael Balcon | Producer |
| Editing | Compton Bennett | Editor |
| Sound | Richard Addinsell | Original Music Composer |
| Camera | Wilkie Cooper | Director of Photography |
| Camera | Douglas Slocombe | Director of Photography |
