Louis JouvetIsmmora / Dupon / Duke of Niolles / Mover / Norwegian Suzy DelairCoraline, Ismora's mistress Annette PoivreCharlotte Bonheur, typist, colleague of Gabriel Jean-Jacques DelboOscar, Ismora's accomplices Jean CarmetIsmora's accomplices Georges PallyInspector Laprune Robert SellerInvestigating judge Henri CharrettMr. Charles Rodebois, buyer of the castle Fernand RauzénaMr. Peroni, button buyer Gaston DuprayMr. Touzat, Gabriel's boss Jean MorelMr. Sorbier, jeweler Philippe OliveReceptionist at the Malridge hotel Léo LaparaAndré, Ismora's accomplices Jean DiénerCastle guardian Madeleine SuffelMrs. Charles Danièle FranconvilleClient of Ismora (uncredited) Colette GeorgesHotel florist (uncredited) Louis Vonelly(uncredited) Robert GysProduction Design André ThomasDirector Of Photography MullerAssistant Unit Manager Jacques CompanéezScenario Writer Christiane ImbertAdaptation 
