as 'La Hurlette'
as Self
as Jean-Paul
as Sosthène
as M. Paul
as M. Arsène Marval, le chanteur âgé
as Le commissaire Basquier
as Commissioner Muller
as Inspector Masurel
as Blaise Annequin
as Grippesous
as Commissaire Lambert
as Auctioneer
as Bonneval
as Le docteur Belhomme
as Villeroy
as Inspector Henri Grandin
as Le convive de sang-froid
as le professeur Théodore Heldt
as Stéphane Petitbourgeois, le mari expert-comptable
as Inspecteur Legris
as Commissioner Paoli
as Un chansonnier (uncredited)
as Priest
as Charles
as Totor
as Commissioner Serval
as Mr. Edouard
as Mr. Lepic
as Self (archive footage)
as Raymond Boyer / Boyeski, le père du jeune chef d’orchestre
as Inspector Querneau
as Étienne Ledru, commissaire de police
as Concierge
as L'inspecteur Henri Grandin
as Inspecteur principal Bourrel / Commissaire Bourrel
