Alain Delon

Jef Costello

François Périer

Superintendant

Nathalie Delon

Jane Lagrange

Cathy Rosier

Valérie

Michel Boisrond

Wiener

Catherine Jourdan

Locker Room Girl

Jean-Pierre Posier

Olivier Rey

Robert Favart

Bartender

Roger Fradet

Inspector #1

Carlo Nell

Inspector #2

Robert Rondo

Inspector #3

André Thorent

Policeman / Taxi Driver

Jacques Deschamps

Policeman Speaker

Georges Casati

Damolini

Jacques Léonard

Garcia

Maurice Magalon

Policeman of the night visit #2

Gaston Meunier

Hotel Manager

Georges Billy

Night-Club customer #2

Humberto Catalano

Inspector