Directed by
| Jean Tarride | ||
Writing Credits (in alphabetical order)
| Georges Simenon | ... | (novel) |
Cast (in credits order) complete, awaiting verification
| Abel Tarride | ... | Commissaire Jules Maigret | |
| Rosine Deréan | ... | Emma | |
| Rolla Norman | ... | Léon | |
| Robert Le Vigan | ... | Le docteur Ernest Michoux (as Le Vigan) | |
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Jacques Henley | ... | Le Pommeret (as Enley) |
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Anthony Gildès | ... | Le pharmacien (as Gildes) |
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Robert Lepers | ... | L'inspecteur (as Lepers) |
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Jean Gobet | ... | Le voyageur de commerce |
| Paul Azaïs | ... | Le marin (as Azais) | |
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Paul Clerget | ... | Le maire |
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Fred Marche | ... | Servières |
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Jane Loury | ... | L'hôtelière |
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Sylvette Fillacier | ||
| Rest of cast listed alphabetically: | |||
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Georges Berger | ... | Petit rôle (uncredited) |
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Germaine Esler | ... | Petit rôle (uncredited) |
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Jacques Guérin | ... | Petit rôle (uncredited) |
| Odette Joyeux | ... | (uncredited) | |
| Lisette Lanvin | ... | (uncredited) | |
| Pierre Larquey | ... | (uncredited) | |
| Arlette Merry | ... | (uncredited) | |
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J.K. Raymond Millet | ... | Petit rôle (uncredited) |
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Ougier | ... | Petit rôle (uncredited) |
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Perrin | ... | Petit rôle (uncredited) |
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Léon Pollos | ... | Mostaguen (uncredited) |
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Schleiffer | ... | Petit rôle (uncredited) |
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Albert Therval | ... | Petit rôle (uncredited) |
Cinematography by
| Nikolai Toporkoff | ... | (as Toporkoff) |
Art Direction by
| Gabriel Scognamillo | ... | (as Scognamilo) |
Production Management
| Robert Petit | ... | production manager |
| André Pfeiffer | ... | production manager |
Second Unit Director or Assistant Director
| André Cerf | ... | assistant director |
| Pierre Merle | ... | assistant director |
Sound Department
| William Bell | ... | sound (as Bell) |
| Bugnion | ... | sound |
| Joseph de Bretagne | ... | sound (uncredited) |
