After carrying out a flawlessly planned hit, Jef Costello, a contract killer with samurai instincts, finds himself caught between a persistent police investigator and a ruthless employer, and not even his armor of fedora and trench coat can protect him.
Alain Delon
François Périer
Nathalie Delon
Cathy Rosier
Michel Boisrond
Catherine Jourdan
Jean-Pierre Posier
Robert Favart
Jacques Leroy
Roger Fradet
Carlo Nell
Robert Rondo
André Salgues
André Thorent
Jacques Deschamps
Georges Casati
Jacques Léonard
Pierre Vaudier
Maurice Magalon
Gaston Meunier
Jean Gold
Georges Billy
Ari Aricardi
Guy Bonnafoux
Humberto Catalano
Carl Lechner
Maria Maneva