Directed by
| René Le Hénaff | ||
Writing Credits (in alphabetical order)
| Albert Bossy | ... | (dialogue) |
| Albert Bossy | ... | (scenario) |
| Jean Manse | ... | (scenario) |
| Yves Mirande | ... | (dialogue) |
Cast (in credits order) complete, awaiting verification
| Fernandel | ... | Le détective Désiré, Henri Le Sec | |
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Arlette Guttinguer | ... | Rose - la gouvernante |
| Germaine Kerjean | ... | Madame de Saint-Val | |
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Jean Davy | ... | Max Robertal |
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Viviane Gosset | ... | Suzy |
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Marcel Carpentier | ... | Henri Le Sec - l'oncle de Désiré |
| Marcel Pérès | ... | Le brigadier | |
| Erno Crisa | ... | Dédé - le vagabond (as Tino Crisa) | |
| Paul Demange | |||
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Maxime Fabert | ||
| Jean Dasté | ... | L'huissier | |
| Alexandre Rignault | ... | Antoine - le maître d'hôtel | |
| Pierre Renoir | ... | Le docteur Dartignac | |
| Rest of cast listed alphabetically: | |||
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René Fluet | ... | Petit rôle (uncredited) |
| Jean Marconi | ... | (uncredited) | |
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Munier | ... | Petit rôle (uncredited) |
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Navailles | ... | (uncredited) |
Produced by
| Mario Bruitte | ... | producer (uncredited) |
| Albert Dodrumez | ... | producer (uncredited) |
| Édouard Harispuru | ... | producer (as E. Harispuru) |
Music by
| René Sylviano | ... | (as R. Sylviano) |
Cinematography by
| Victor Arménise | ... | (as V. Armenise) |
Editing by
| Marinette Cadix | ||
Art Direction by
| Jacques Colombier | ... | (as J. Colombier) |
Set Decoration by
| Jacques Colombier | ||
Production Management
| Édouard Harispuru | ... | production manager |
Second Unit Director or Assistant Director
| Émile Roussel | ... | assistant director (as Roussel) |
Sound Department
| Georges Leblond | ... | sound engineer (as G. Leblond) |
Camera and Electrical Department
| Jean Dicop | ... | camera operator |
| Louis Née | ... | camera operator |
| J.C. Tetard | ... | camera operator (as C. Thetard) |
Editorial Department
| Etiennette Muse | ... | assistant editor |
Script and Continuity Department
| Georgette Perrin | ... | script girl (as G. Perrin) |