| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred Greven | Crew | Production | Producer |
 Georges Simenon | Crew | Writing | Novel |
Guy de Gastyne | Crew | Art | Production Design |
 Henri Decoin | Crew | Directing | Director |
 Henri-Georges Clouzot | Crew | Writing | Screenplay, Adaptation, Dialogue |
Jacques Carrère | Crew | Sound | Sound |
Jules Kruger | Crew | Camera | Director of Photography |
Marguerite Beaugé | Crew | Editing | Editor |
Roland Manuel | Crew | Sound | Original Music Composer |
 André Reybaz | Cast | Actor | Émile Manu |
 Arthur Devère | Cast | Actor | Le docteur (uncredited) |
 Bernard Noël | Cast | Actor | (uncredited) |
 Charles Vissières | Cast | Actor | Le greffier de Ducup (uncredited) |
 Claire Olivier | Cast | Actress | Madame Daillat (uncredited) |
 Daniel Gélin | Cast | Actor | (uncredited) |
 Franck Maurice | Cast | Actor | Un joueur de belote (uncredited) |
 Gabrielle Fontan | Cast | Actress | Fine |
 Georges Gosset | Cast | Actor | (uncredited) |
Génia Vaury | Cast | Actress | Madame Laurence Rogissart (uncredited) |
Henri de Livry | Cast | Monsieur Georges, le libraire (uncredited) | |
 Héléna Manson | Cast | Actress | Madame Manu |
 Jacques Baumer | Cast | Actor | Maître Gérard Rogissart |
 Jacques Denoël | Cast | Actor | Marcel Destrivaux |
 Jacques Grétillat | Cast | Actor | Le président du tribunal des assises |
 Jean Négroni | Cast | Actor | (uncredited) |
 Jean Tissier | Cast | Actor | Ducup |
 Juliette Faber | Cast | Actress | Nicole Loursat |
 Lucien Coëdel | Cast | Actor | Jo, le patron du "Boxing Bar" |
 Marc Doelnitz | Cast | Actor | Edmond Dossin |
 Marcel Mouloudji | Cast | Actor | Ephraïm (Amédé) Luska |
Marguerite Ducouret | Cast | Actress | Angèle |
 Martine Carol | Cast | Actress | Une spectatrice aux Assises (uncredited) |
 Maurice Salabert | Cast | Actor | (uncredited) |
 Noël Roquevert | Cast | Actor | Le commissaire Binet |
 Paul Faivre | Cast | Actor | L'agent (uncredited) |
 Pierre Fresnay | Cast | Actor | Le narrateur (uncredited) |
Pierre Ringel | Cast | Daillat | |
 Raimu | Cast | Actor | Maître Hector Loursat |
 Raymond Cordy | Cast | Actor | L'huissier aux Assises |
Simone Sylvestre | Cast | Une journaliste (uncredited) | |
 Tania Fédor | Cast | Actress | Madame Marthe Dossin |
Yette Lucas | Cast | Une mère au tribunal (uncredited) | |
Marcel Lestan | Cast | Le gendarme (uncredited) | |
 Paul Barge | Cast | Actor | Le gardien de prison (uncredited) |
Fernand Flament | Cast | Un policier chez Manu (uncredited) | |
Yvonne Scheffer | Cast | La Gourde (uncredited) | |
Max Delty | Cast | Destrivaux père (uncredited) | |
Langlois | Cast | L'oncle Daillat (uncredited) | |
Jacques Courtin | Cast | Actor | Un garde aux Assises (uncredited) |
Lise Donat | Cast | Adèle (uncredited) | |
Henri Roy | Cast | Daillat père (uncredited) | |
Max Revor | Cast | Le greffier aux Assises (uncredited) | |
Raymond Dardelin | Cast | Un garde aux Assises (uncredited) | |
| Person | Type | Job | Role(s) |
