Directed by
| Herbert Mason | ||
Writing Credits (in alphabetical order)
| John Bentley | ... | (novel) |
| Edward Dryhurst | ... | (writer) |
| Roland Pertwee | ... | (writer) |
| Brock Williams | ... | (writer) |
Cast (in credits order) complete, awaiting verification
| Anne Crawford | ... | Karen Lindley | |
| David Farrar | ... | Dick Marlow | |
| Carl Jaffe | ... | Count von Biebrich | |
| Sybille Binder | ... | Baroness von Klaveren | |
| Marius Goring | ... | Oberleutnant | |
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Jenny Lovelace | ... | Liesje von Klaveren |
| Rest of cast listed alphabetically: | |||
| George Carney | ... | Conductor | |
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Philip Godfrey | ||
| Walter Gotell | |||
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Kynaston Reeves | ... | Sir Michael |
| John Salew | ... | Witsen | |
| Ronald Shiner | |||
| Martin Walker | ... | Jimmy Archer | |
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Elwyn Brook-Jones | ... | Role undetermined (uncredited) |
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Harry Charman | ... | (uncredited) |
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Gordon Edwards | ... | Undetermined role (uncredited) |
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Alexander Kardan | ... | Role undetermined (uncredited) |
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Adam Leslie | ... | Role undetermined (uncredited) |
| Milo Sperber | ... | Role undetermined (uncredited) | |
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Ernest Verne | ... | (uncredited) |
Produced by
| Max Milder | ... | producer |
Music by
| Jack Beaver | ||
Cinematography by
| Otto Heller | ||
Editing by
| Terence Fisher | ||
Art Direction by
| Norman G. Arnold | ||
Sound Department
| Ernest A. Royls | ... | sound |
Camera and Electrical Department
| Gus Drisse | ... | camera operator |
