Directed by
| Herbert Brenon | ||
Writing Credits
| Dudley Leslie | ... | (scenario) and |
| Marjorie Deans | ... | (scenario) |
| Reginald Simpson | ... | (from the play by) and |
| Frank Gregory | ... | (from the play by) |
| Geoffrey Kerr | ... | (additional dialogue) |
Cast (in credits order)
| Otto Kruger | ... | Dr. Stanley Norton | |
 |
Leonora Corbett | ... | Helen Pryor |
| Francis Lister | ... | Dr. Henry Pryor | |
| Aileen Marson | ... | Vera Kennedy | |
| Lawrence Anderson | ... | Lloyd | |
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Eric Stanley | ... | Sir George Parker |
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Charles Mortimer | ... | Inspector Webster |
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Hubert Harben | ... | President of Council |
| Iris Hoey | ... | Lady Annesley | |
| James Carew | ... | Lingard | |
|
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Jimmy Godden | ... | Member of Council |
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Hartley Power | ... | District Attorney |
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Hilda Campbell-Russell | ... | Nurse |
| Rest of cast listed alphabetically: | |||
|
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Johnnie Schofield | ... | Prisoner |
| Howard Douglas | ... | Man in Lift (uncredited) | |
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Henry B. Longhurst | ... | Bookmaker (uncredited) |
Produced by
| Walter C. Mycroft | ... | producer |
Cinematography by
| Bryan Langley | ... | (photography) |
Editing by
| Flora Newton | ||
Art Direction by
| Cedric Dawe | ||
Second Unit Director or Assistant Director
| Roy Goddard | ... | assistant director |
Sound Department
| Buster Ambler | ... | sound recordist (as A.G. Ambler) |
