Directed by
| Alexander Hall | ||
| George Somnes | ||
Writing Credits (in alphabetical order)
| Leslie Charteris | ... | (screenplay) |
| Seton I. Miller | ... | (screenplay) |
| E. Phillips Oppenheim | ... | (story) |
Cast (in credits order)
| Clive Brook | ... | Colin Grant | |
| George Raft | ... | Nick Mason | |
| Helen Vinson | ... | Iris Whitney | |
| Alison Skipworth | ... | Lady Barrett-Smythe | |
| Guy Standing | ... | Commissioner Hope (as Sir Guy Standing) | |
| Alan Mowbray | ... | Arthur Bradley | |
| Ferdinand Gottschalk | ... | George Rubens | |
| Forrester Harvey | ... | Thomas Roberts | |
| Ethel Griffies | ... | The Duchess | |
| Rest of cast listed alphabetically: | |||
| Billy Bevan | ... | Detective (uncredited) | |
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Richard Carlyle | ... | Undetermined Role (uncredited) |
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Rita Carlyle | ... | Nick's Landlady (uncredited) |
| Charles Coleman | ... | Carstairs (uncredited) | |
| Jean De Briac | ... | Headwaiter (uncredited) | |
| Elinor Fair | ... | Bit Role (uncredited) | |
| Julanne Johnston | ... | Bit Role (uncredited) | |
| Mary MacLaren | ... | Bit Role (uncredited) | |
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Charles McNaughton | ... | Detective (uncredited) |
| Dennis O'Keefe | ... | Dance Extra (uncredited) | |
| Jeffrey Sayre | ... | Dance Extra (uncredited) | |
| Teru Shimada | ... | Nishi (uncredited) | |
| Leo White | ... | Waiter (uncredited) | |
Produced by
| Bayard Veiller | ... | producer (uncredited) |
Music by
| Howard Jackson | ... | (uncredited) |
| Ralph Rainger | ... | (uncredited) |
Cinematography by
| Theodor Sparkuhl | ||
Editing by
| Eda Warren | ... | (uncredited) |
Casting By
| Fred A. Datig | ... | (uncredited) |
Costume Design by
| Travis Banton | ... | (uncredited) |
Second Unit Director or Assistant Director
| Eric Locke | ... | assistant director (uncredited) |
Art Department
| Roy Kreuger | ... | props (uncredited) |
Sound Department
| Gene Merritt | ... | sound recordist (uncredited) |
| Philip Wisdom | ... | sound recording engineer (uncredited) |
Visual Effects by
| Gordon Jennings | ... | special photographic effects (uncredited) |
Stunts
| Celeste Ford | ... | stunt double: Helen Vinson (uncredited) |
| Paul Perry | ... | stunt double: Clive Brook (uncredited) |
| Pat Somerset | ... | stunt double: Alan Mowbray (uncredited) |
Camera and Electrical Department
| William Austin | ... | chief grip (uncredited) |
| Francis Burgess | ... | assistant camera (uncredited) |
| Earl Crowley | ... | still photographer (uncredited) |
| Pat Drew | ... | chief electrician (uncredited) |
| Frank Titus | ... | camera operator (uncredited) |
Music Department
| W. Franke Harling | ... | composer: stock music (uncredited) |