Albert Préjean
Le commissaire Jules Maigret
Acting
Suzy Prim
Émilie Petersen
Acting
Denise Grey
Madame Van Bell
Acting
Jacques Baumer
Arthur Donge
Acting
Florelle
Charlotte Donge
Acting
André Gabriello
L'inspecteur Lucas
Acting
Fernand Charpin
Le juge d'instruction
Acting
Jean Marchat
Fred Petersen
Acting
Gina Manès
Ginette, la femme de service
Acting
René Génin
Ramuel
Acting
Denise Bosc
Hélène Donnegan, la secrétaire des Petersen
Acting
Gabrielle Fontan
Rosalie, la bonne de Fualdès
Acting
Jeanne Manet
La chanteuse du cabaret
Acting
Georges Chamarat
Dussart, le veilleur de nuit du Majestic
Acting
Marcel Lévesque
Le directeur de l'Agence Internationale
Acting
Jean-Jacques Delbo
Enrico Fualdès
Acting
Rognoni
Le directeur du Majestic
Acting
Robert Demorget
Le petit Teddy Petersen
Acting
Serge Berry
Le remplaçant de Donge (uncredited)
Acting
Jean-Marie Boyer
Un commis de cuisine (uncredited)
Acting
Jean Clarieux
Le chauffeur de taxi (uncredited)
Acting
Marius David
(uncredited)
Acting
Charlotte Ecard
La concierge de Maigret (uncredited)
Acting
Richard Francœur
Delormel, l'employé de banque (uncredited)
Acting
Édouard Francomme
(uncredited)
Acting
Louis Frère
Un cuisinier (uncredited)
Acting
Émile Genevois
Le jeune cuistot (uncredited)
Acting
Marcel Melrac
Un inspecteur (uncredited)
Acting
Julienne Paroli
Madame Marcelle, employée aux cuisines (uncredited)
Acting
Maurice Salabert
Un inspecteur (uncredited)
Acting
Henri Vilbert
Le chef cuisinier (uncredited)
Acting
Marie-José
La chanteuse (voice) (uncredited)
Acting