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Leslie Howard as Albert Latour |
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Cedric Hardwicke as Gustav Dupont |
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Binnie Barnes as Helene Dupont |
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Nigel Playfair as Professor Menard |
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Nigel Bruce as Welton |
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Claud Allister as Brevin |
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W. Graham Brown as Pignolet |
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Kendall Lee as Valerie |
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Arthur Howard as Dr Germont |
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Virginia Field as Maid |
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George Zucco as Bailiff |
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John Turnbull as Butler |
| Directing | Gilbert Miller | Director |
| Production | Joseph Friedman | Producer |
| Art | Oscar Friedrich Werndorff | Art Direction |
| Sound | Edward Bernds | Sound |
| Writing | Guy Bolton | Screenplay |
| Writing | Louis Verneuil | Theatre Play |
| Camera | Joseph Walker | Director of Photography |
| Camera | George Seid | Camera Operator |
| Writing | Guy Bolton | Adaptation |
| Editing | Otto Ludwig | Editor |
