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