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Anny Ondra as Alice White |
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Sara Allgood as Mrs. White |
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Charles Paton as Mr. White |
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John Longden as Detective Frank Webber |
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Donald Calthrop as Tracy |
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Cyril Ritchard as The Artist |
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Hannah Jones as The Landlady |
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Harvey Braban as The Chief Inspector |
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Ex-Det. Sergt. Bishop as The Detective Sergeant |
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ალფრედ ჰიჩკოკი as Man on Subway (uncredited) |
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Johnny Ashby as Boy (uncredited) |
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Joan Barry as Alice White (voice) (uncredited) |
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Johnny Butt as Sergeant (uncredited) |
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Phyllis Konstam as Gossiping Neighbour (uncredited) |
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Sam Livesey as The Chief Inspector (silent version) (uncredited) |
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Phyllis Monkman as Gossip Woman (uncredited) |
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Percy Parsons as Crook (uncredited) |
| Writing | ალფრედ ჰიჩკოკი | Screenplay |
| Camera | Jack E. Cox | Director of Photography |
| Editing | Emile de Ruelle | Editor |
| Art | C. Wilfred Arnold | Art Direction |
| Directing | ალფრედ ჰიჩკოკი | Director |
| Production | John Maxwell | Producer |
| Sound | Hubert Bath | Original Music Composer |
| Art | Norman G. Arnold | Art Direction |
| Sound | Dallas Bower | Sound Recordist |
| Sound | Harold V. King | Sound |
| Sound | Harry Miller | Sound Editor |
| Camera | Ronald Neame | Assistant Camera |
| Camera | Michael Powell | Assistant Camera |
| Camera | Derick Williams | Assistant Camera |
| Directing | Frank Mills | Assistant Director |
| Writing | Michael Powell | Writer |
| Writing | Charles Bennett | Theatre Play |
| Writing | Benn W. Levy | Dialogue |
| Sound | Jimmy Campbell | Original Music Composer |
| Sound | Reginald Connelly | Original Music Composer |
| Sound | Hubert Bath | Music Arranger |
| Sound | Harry Stafford | Music Arranger |
| Sound | John Reynders | Conductor |
