크레딧 출연 Albert Préjean Le commissaire Maigret Santa Relli Cécile Germaine Kerjean Madame Boynet Luce Fabiole Madame Petitot, la concierge Liliane Maigné Nouchi André Gabriello Lucas (as Gabriello) Jean Brochard Dandurand Yves Deniaud Machepied André Reybaz Gérard Pardon Marcel Carpentier Dr. Pierre Marcel André Le directeur de la P.J. Henry Bonvallet Le juge d'instruction (as Henri Bonvalet) Charles Blavette Monfils France Asselin Hélène Pardon (uncredited) Paul Barge Monsieur Louis (uncredited) Jacques Beauvais Monsieur Paul (uncredited) Fernand Blot Un inspecteur (uncredited) Charles Camus Léopold (uncredited) Jean Clarieux Voyageur dans le métro (uncredited) Marius David (uncredited) Charlotte Ecard L'amie de la concierge (uncredited) Pierre Ferval Un gendarme (uncredited) Eugène Frouhins Le serrurier (uncredited) Gustave Gallet Le médecin (uncredited) Alice Gosset La femme au tandem (uncredited) Georges Gosset L'homme au tandem (uncredited) Charles Lavialle Le raccommodeur de faïence (uncredited) Jean Martin Le garçon d'étage (uncredited) Marcel Melrac Le chauffeur de taxi (uncredited) Geneviève Morel Une amie de Madame Petiot (uncredited) Julienne Paroli La femme de ménage (uncredited) Marcel Raine Un complice de Dandurand (uncredited) Maurice Salabert Un inspecteur (uncredited) Henri Vilbert Un inspecteur (uncredited) 스텝 Maurice Tourneur Directing Roger Dumas Sound Georges Simenon Writing Michel Duran Writing Gérard Bensdorp Editing Jean-Paul Le Chanois Writing Pierre Montazel Camera Georges Leblond Sound Guy de Gastyne Art