Directed by
| Godfrey Grayson | ||
Writing Credits
| Ambrose Grayson | ... | (story) |
| Ted Kavanagh | ... | (by arrangement with) |
| Jackson Budd | ... | (as Jackson C. Budd) and |
| Ambrose Grayson | ... | (screen play) & |
| Emma Trechman | ... | (screen play) |
Cast (in credits order)
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Don Stannard | ... | Dick Barton |
| Tamara Desni | ... | Anna | |
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George Ford | ... | Snowey White |
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Meinhart Maur | ... | Serge Volkoff |
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Joyce Linden | ... | Mary Mitchell |
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Percy Walsh | ... | Prof. Mitchell |
| Campbell Singer | ... | Sir George Cavendish | |
| John Arnatt | ... | Jackson | |
| Richard George | ... | Inspector Slade | |
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Beatrice Kane | ... | Betsy Horrock |
| Patrick Macnee | ... | David Phillips (as Patrick McNee) | |
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George Crawford | ... | Boris |
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Paddy Ryan | ... | Fingers |
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Fred Owens | ... | A Gangster (as Fred Owen) |
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Yoshihide Yanai | ... | Chang |
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Ted Butterfield | ... | Tommy |
| Rest of cast listed alphabetically: | |||
| Jim Brady | ... | Henchman (uncredited) | |
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Arthur Howard | ... | Man (uncredited) |
| Eliot Makeham | ... | Police Sergeant (uncredited) | |
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Ross Parker | ... | Stall Holder (uncredited) |
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Ben Williams | ... | Submarine Capt. Korczanski (uncredited) |
Produced by
| Henry Halstead | ... | producer |
Music by
| Rupert Grayson | ||
| Frank Spencer | ... | (uncredited) |
Cinematography by
| Stanley Clinton | ... | director of photography (as Stanley Clinton M.B.K.S.) |
Editing by
| Max Brenner | ||
Casting By
| Edgar Blatt | ||
Art Direction by
| James Marchant | ... | (as J. Marchant) |
Makeup Department
| Teddy Edwardes | ... | makeup artist (as Teddy Edwards) |
Second Unit Director or Assistant Director
| Eric Veendam | ... | assistant director |
Sound Department
| Charles Hasher | ... | sound recordist (as C. Hasher) |
Camera and Electrical Department
| Jack Rose | ... | camera operator |
| Stanley Clinton | ... | camera operator (uncredited) |
Casting Department
| Mary Harris | ... | casting manager |
Costume and Wardrobe Department
| G. Hollis | ... | hair stylist |
Editorial Department
| Dodo Elliot | ... | assembly cutter |
Music Department
| Frank Spencer | ... | conductor / music arranger |
Script and Continuity Department
| Prudence Sykes | ... | continuity |
