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