Marie Laforêt

Character: Marie-Chantal

Francisco Rabal

Character: Paco Castillo

Serge Reggiani

Character: Ivanov

Charles Denner

Character: Johnson

Stéphane Audran

Character: Olga

Akim Tamiroff

Character: Prof. Lambaré / Dr. Kha

Roger Hanin

Character: Bruno Kerrien

Antonio Passalia

Character: Sparafucile

Pierre-François Moro

Character: Hubert de Ronsac

Robert Burnier

Character: A Swiss Gentleman

Gilles Chusseau

Character: Gregor

Eugenio Di Petra

Character:

Onofrio Arcoleo

Character:

Gérard Tichy

Character: Maitre d'Hôtel

José María Caffarel

Character: (as Caffarel)

Henri Attal

Character: Dumont

Bernard Papineau

Character:

Lahcen Boukish

Character: Thug in a Bournous

Serge Bento

Character:

Claude Chabrol

Character: Bartender (uncredited)

Jacques Hilling

Character: (uncredited)

Albert Michel

Character: (uncredited)