Lino Ventura
Alphonse Maréchal aka 'Le Malin'
Charles Aznavour
Edmond Clancul aka 'Le Naïf'
Irina Demick
Catherine Verdier, manager of an art gallery
Maurice Biraud
Arthur aka 'Le Mou'
Georges Géret
Joseph Rouquemoute aka 'Le Rouquin'
Pierre Brasseur
Demuldère aka 'Tonton le Brocanteur', receiver
Françoise Rosay
Gertrude, supplies specialist in the mafia
Annie Fratellini
Léone Rouqemoute, prostitute
Norman Bart
Gallery visitor
Georges Blaness
Omar
Dorothée Blanck
Girl at the hotel particulier
Marcel Charvey
François Dalou
Police inspector
Michel Dacquin
Nightclub bartender
