Cast
Guillaume de Sax
Maître Laignan
Édouard Delmont
Le Cloaguen
Colette Régis
Madame Le Cloaguen
Marguerite Ducouret
Madame Cognet (uncredited)
Albert Préjean
Maigret
Édouard Francomme
(uncredited)
Huguette Vivier
Eliane (uncredited)
André Gabriello
Lucas
Jean Dasté
Le clerc (uncredited)
Jean Daurand
Le coursier (uncredited)
Marcel Duhamel
Le peintre (uncredited)
Georges Gosset
(uncredited)
Juliette Faber
Berthe
Gabrielle Fontan
La soeur de Le Cloaguen
France Delahalle
(uncredited)
Noël Roquevert
Louis Dubief
Henri Charrett
(uncredited)
Jacques Denoël
Jacques (uncredited)
Jean Tissier
Mascouvin
Antoine Balpêtré
Le grand patron
Pierre Palau
Le docteur Pierre
Pierre Ferval
(uncredited)
Héléna Manson
Marie, la bonne (uncredited)
Frédéric Mariotti
Le garçon du buffet (uncredited)
Marcelle Rexiane
La patronne de l'hôtel (uncredited)
Maurice Marceau
Un inspecteur (uncredited)
Henri Vilbert
Amadieu