Jef Costello
Alain Delon
Superintendant
François Périer
Inspector #2
Carlo Nell
Inspector #3
Robert Rondo
Garage Owner
André Salgues
Policeman / Taxi Driver
André Thorent
Policeman Speaker
Jacques Deschamps
Damolini
Georges Casati
Garcia
Jacques Léonard
Policeman of the night visit #1
Pierre Vaudier
Policeman of the night visit #2
Maurice Magalon
Hotel Manager
Gaston Meunier
Jane Lagrange
Nathalie Delon
Night-Club customer #1
Jean Gold
Night-Club customer #2
Georges Billy
Poker Player
Ari Aricardi
Guy Bonnafoux
Inspector
Humberto Catalano
Jef Lookalike
Carl Lechner
Girl with chewing-gum
Maria Maneva
Valérie
Cathy Rosier
Wiener
Michel Boisrond
Locker Room Girl
Catherine Jourdan
Olivier Rey
Jean-Pierre Posier
Bartender
Robert Favart
Walkway Man
Jacques Leroy
Inspector #1
Roger Fradet
Production Manager
Production Design
François de Lamothe
Set Decoration
Director of Photography
Henri Decaë
Original Music Composer
François de Roubaix
Director
Jean-Pierre Melville
Screenplay
Producer
Raymond Borderie
Georges Pellegrin
Eugène Lépicier
Editor
Monique Bonnot
Yolande Maurette
Sound Engineer
René Longuet
Sound Editor
Robert Pouret
Sound Director
Alex Pront
Assistant Director