Raymond Souplex

as M. Paul

as Jean-Paul

as Auctioneer

as Le docteur Belhomme

as Blaise Annequin

as Stéphane Petitbourgeois, le mari expert-comptable

as M. Arsène Marval, le chanteur âgé

as Grippesous

as Le commissaire Basquier

as Charles

as Le convive de sang-froid

as Priest

as Inspector Henri Grandin

as Villeroy

as Étienne Ledru, commissaire de police

as 'La Hurlette'

as Un chansonnier (uncredited)

as le professeur Théodore Heldt

as Self

as Bonneval

as Commissioner Serval

as Totor

as Concierge

as Raymond Boyer / Boyeski, le père du jeune chef d’orchestre

as Self

as Mr. Lepic

as Self

as Inspector Querneau

as Étienne Ledru, commissaire de police

as Commissioner Paoli

as Inspecteur Legris

as Commissioner Muller

as Inspector Masurel

as Mr. Edouard

as Self (archive footage)

as Sosthène

as Commissaire Lambert

as Commissioner Muller

as Inspecteur principal Bourrel / Commissaire Bourrel