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Elisabeth Bergner as Gemma Jones |
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Hugh Sinclair as Sebastian Sanger |
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Griffith Jones as Caryl Sanger |
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Penelope Dudley-Ward as Fenella McClean |
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Irene Vanbrugh as Lady Helen McClean |
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Leon Quartermaine as Sir Ivor McClean |
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Lyn Harding as Herr Heinrich |
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Rosalinde Fuller as Teremtcherva |
| Directing | Paul Czinner | Director |
| Writing | Robert Cullen | Screenplay |
| Writing | Carl Zuckermann | Screenplay |
| Costume & Make-Up | Joe Strassner | Costume Design |
| Camera | Georges Périnal | Director of Photography |
| Editing | David Lean | Editor |
| Sound | William Walton | Original Music Composer |
| Camera | Sepp Allgeier | Director of Photography |
| Production | Herbert Wilcox | Producer |
| Art | C. Wilfred Arnold | Art Direction |
| Art | Andrej Andrejew | Set Designer |
