Kadro (34)
Albert PréjeanMaigret
Juliette FaberBerthe
Jean TissierMascouvin
André GabrielloLucas
Noël RoquevertLouis Dubief
Guillaume de SaxMaître Laignan
Édouard DelmontLe Cloaguen
Antoine BalpêtréLe grand patron
Henri VilbertAmadieu
PalauLe docteur Pierre
Gabrielle FontanLa soeur de Le Cloaguen
Colette RégisMadame Le CloaguenJean-Marie BoyerLe petit employé (uncredited)Albert Brouett(uncredited)Henri Charrett(uncredited)Raymond Dardelin(uncredited)
Jean DastéLe clerc (uncredited)
Jean DaurandLe coursier (uncredited)France Delahalle(uncredited)Jacques DenoëlJacques (uncredited)Marguerite DucouretMadame Cognet (uncredited)Marcel DuhamelLe peintre (uncredited)Pierre Ferval(uncredited)Fabienne Fortaire(uncredited)Édouard Francomme(uncredited)Georges Gosset(uncredited)
Héléna MansonMarie, la bonne (uncredited)Maurice MarceauUn inspecteur (uncredited)
Frédéric MariottiLe garçon du buffet (uncredited)
MaximilienneMadame Bertaud (uncredited)Marcelle RexianeLa patronne de l'hôtel (uncredited)André VarennesBouffartigues (uncredited)Huguette VivierEliane (uncredited)Janine ViénotLa concierge de Jeanne Dumont (uncredited)