Directed by
| Robert Siodmak | ||
Writing Credits (in alphabetical order)
| Henri Jeanson | ... | (screenplay) |
| Gaston Leroux | ... | (story) |
Cast (in credits order) complete, awaiting verification
| Fernand Gravey | ... | Antonin Rose | |
| Edwige Feuillère | ... | Lady Helena Scarlett | |
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Jean Périer | ... | Lord Philippe Scarlett (as Jean Perier) |
| Vladimir Sokoloff | ... | Merlow (as Sokoloff) | |
| Jean Wall | ... | Pierre | |
| Philippe Richard | ... | Le procureur | |
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Victor Vina | ... | Garber |
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Yves Gladine | ... | Un inspecteur (as Yves Gladin) |
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Tsugundo Maki | ... | Maki |
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Léon Arvel | ... | Le président (as Arvel) |
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Mila Parély | ... | Marceline (as Mila Parely) |
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Jim Gérald | ... | Le Cubain (as Gim Gerald) |
| Louis Jouvet | ... | Achille Durin / Mr. Flow | |
| Rest of cast listed alphabetically: | |||
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Albert Brouett | ... | L'avocat (uncredited) |
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Myno Burney | ... | (uncredited) |
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Georges Cahuzac | ... | (uncredited) |
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Marguerite de Morlaye | ... | Une dame au casino (uncredited) |
| Enrico Glori | ... | L'interprète (uncredited) | |
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Paul Marcel | ... | Un joueur (uncredited) |
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Louis Vonelly | ... | Le directeur de l'hôtel (uncredited) |
Produced by
| Fernand Rivers | ... | producer |
Cinematography by
| Jean Bachelet | ||
| René Gaveau | ||
| André Thomas | ||
Music Department
| Michel Michelet | ... | musical director |
Additional Crew
| Charles Clement | ... | subtitler: USA - original release |
