Eddie Constantine
Ric
Johnny Hallyday
Frankie
Michel Serrault
Aldo Moreni
Annabella Incontrera
Eva
Clément Michu
Gus
Amarande
Widow
Jean Rupert
Deceased's cousin
Robert Lombard
Reggie
Pierre Koulak
Charlie
Hélène Soubielle
Jacqueline
Dennis Berry
Ange
Jean-François Gobbi
Roger Van Hool
Joël Barbouth
Yves Beneyton
Toto
René Berthier
Morelli's partner
Charles Dalin
Maritin
Yves Barsacq
Inspector
Hélène Duc
Albert's wife
Yves Elliot
Jean-Pierre Igoux
France Rumilly
Albert's daughter
Jean-Pierre Zola
Albert, bourgeois
Catherine Allégret
Mimi
André Cagnard
Morelli's henchman (uncredited)