Directed by
| Marcel Varnel | ||
Writing Credits (in alphabetical order)
| Marriott Edgar | ... | (dialogue) |
| Val Guest | ... | (dialogue) |
| J.O.C. Orton | ... | (scenario) |
| Edgar Wallace | ... | (characters) |
Cast (in credits order) complete, awaiting verification
| Will Hay | ... | Prof. Benjamin Tibbetts | |
| Moore Marriott | ... | Jerry Harbottle | |
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Graham Moffatt | ... | Albert Brown |
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Robert Adams | ... | Bosambo |
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Jack London | ... | M'Bapi |
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Wyndham Goldie | ... | Commissioner Sanders |
| Jack Livesey | ... | Capt. Hamilton | |
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Western Brothers | ... | The Voice of Reproach (as The Western Brothers) |
| Rest of cast listed alphabetically: | |||
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Christopher Cozier | ... | Native Child (uncredited) |
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Eugene Cozier | ... | Native Child (uncredited) |
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Joan Cozier | ... | Nativer Child (uncredited) |
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Joe Cozier | ... | Native Child (uncredited) |
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Napoleon Florent | ... | Chief Tahiti (uncredited) |
| Richard Todd | ... | Extra in crowd scene (uncredited) | |
Produced by
| Edward Black | ... | producer (uncredited) |
Cinematography by
| Arthur Crabtree | ... | (photography) |
Editing by
| R.E. Dearing | ||
| Alfred Roome | ... | (cutting) |
Art Direction by
| Alex Vetchinsky | ... | (as Vetchinsky) |
Makeup Department
| Roy Ashton | ... | assistant makeup artist (uncredited) |
Sound Department
| Sydney Wiles | ... | sound recordist (as S. Wiles) |
| Claude Hitchcock | ... | sound assistant (uncredited) |
Music Department
| Louis Levy | ... | musical director |