Directed by
| Léonce Perret | ||
Writing Credits (in alphabetical order)
| Francis de Croisset | ... | (play) |
Cast (in credits order)
| Gaby Morlay | ... | Ellen et Mary | |
| André Luguet | ... | Patrick O'Leary | |
 |
Andrée Ducret | ... | Lady Baconshire |
| Jean-Max | ... | Baddington | |
|
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Madeleine Geoffroy | ... | Miss Curtis |
|
|
Georges Mauloy | ... | Le docteur Samwood |
|
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André Dubosc | ... | Lord Leftsbury |
|
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Jean Bara | ... | Le petit Bobby |
| Gaston Dubosc | ... | Parker | |
|
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André Nicolle | ... | Mister Curtis |
|
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Pierre Darmant | ... | Herbett |
|
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Louis Lorsy | ... | John |
| Alex Bernard | ... | Alfred | |
| Rest of cast listed alphabetically: | |||
| Pierre Labry | |||
| Pierre Larquey | ... | Redno | |
Produced by
| Bernard Natan | ... | producer |
| Emile Natan | ... | producer |
Music by
| Marcel Delannoy | ||
| Maurice Thiriet | ||
Cinematography by
| Victor Arménise | ||
Production Design by
| Guy de Gastyne | ||
Production Management
| Maurice Gleize | ... | production manager |
Sound Department
| Carl S. Liverman | ... | sound engineer |
Camera and Electrical Department
| Henri Barreyre | ... | camera operator |