Mr. Klein
Paris, France, 1942, during the Nazi occupation. Robert Klein, a successful art dealer who benefits from the misfortunes of those who are ruthlessly persecuted, discovers by chance that there is another Robert Klein, apparently a Jewish man; someone with whom he could be mistakenly identified, something dangerous in such harsh times.
Alain Delon
Mr. Robert Klein
Jeanne Moreau
Florence
Francine Bergé
Nicole
Juliet Berto
Jeanine, Robert's mistress
Jean Bouise
Seller of the painting
Suzanne Flon
Concierge of rue des Abbesses
Massimo Girotti
Charles, Florence's husband
Michael Lonsdale
Pierre
Michel Aumont
Jew Affairs Section Official
Roland Bertin
Newspaper Director
Jean Champion
Morgue keeper
Etienne Chicot
Policeman
Magali Clément
Lola
Gérard Jugnot
Photographer
Hermine Karagheuz
Young Worker
Jacques Maury
Professor Montandon
Fred Personne
Police Commissioner
Francine Racette
Françoise / Cathy / Isabelle
Isabelle Sadoyan
Examined Woman
Louis Seigner
Mr. Klein's Father
Elisabeth Kaza
Carole Achache
Lucienne Le Marchand
Rosine Rochette
Maurice Vallier
Pierre Vernier
Policeman
François Viaur
Joseph Losey
Man at the Vel d'Hiv (uncredited)
Brigitte Ariel
(uncredited)
Marius Balbinot
(uncredited)
Maurice Baquet
Musician (uncredited)
Philippe Brizard
(uncredited)
Jenny Clève
(uncredited)
Raymond Danon
(uncredited)
Christian de Tillière
Auctioneer (uncredited)
Michel Delahaye
(uncredited)
Bernard-Pierre Donnadieu
Extra (uncredited)
Pierre Frag
Georges, Newspaper Seller (uncredited)
Mireille Franchino
(uncredited)
David Gabison
Bellboy (uncredited)
Maurice Jany
Driver in Ivry-la-Bataille (uncredited)
Stephane Quatrehomme
Pierre's Son (uncredited)
Jean Topart
Speaker's voice (voice) (uncredited)
Danielle Verne
Deportee (uncredited)
Dany Kogan
Michelle
Thierry de Brem
(uncredited)
Tina Aumont
Spectator (uncredited)
Nathalie Rigaux
Little girl at the Vel d'Hiv (uncredited)
Joseph Losey
Director
Jean Bolvary
Producer
Sergio Bonotti
Producer
Roland Girard
Producer
Henri Berger
Props
Norbert Saada
Producer
Colette Baudot
Costume Design
Michel Suné
Props
Maurice Dagonneau
Sound
Jean Labussière
Sound
Raymond Danon
Producer
Annalisa Nasalli-Rocca
Costume Design
Ralph Baum
Executive Producer
Gerry Fisher
Director of Photography
Henri Lanoë
Editor
Marie Castro
Editor
Alain Delon
Producer
Robert Kuperberg
Producer
Michèle Neny
Editor
Georges Bacri
Music Producer
Georges Bacri
Music Editor
Lucie Lichtig
Script Supervisor
Simone Clement
Production Secretary
Egisto Macchi
Original Music Composer
Franco Solinas
Screenplay
Frantz Salieri
Choreographer
Claude Levy
Researcher
Pierre Porte
Original Music Composer
Dominique Rigaux
General Manager
Fernando Morandi
Co-Writer
Michele Lalune
General Manager
Margot Capelier
Casting
Richard Andry
Camera Operator
Dominique Lallier
Casting
Gille Schneider
General Manager
René Strasser
Key Grip
Federico Savina
Sound Mixer
Victor Rodrigue
Still Photographer
Alex Pront
Sound Mixer
Françoise Andrejka
Makeup Artist
Rémy Duchemin
Assistant Director
Michel Deruelle
Makeup Artist
Georges Iaconelli
Special Effects
Pierre Vadé
Hairstylist
Philippe Baronnet-Fruges
Assistant Director
Philippe Monnier
Assistant Director
Jean-Francis Gondre
Camera Operator
Costa-Gavras
Co-Writer
Pierre-William Glenn
Camera Operator
Gérard James
Set Decoration
Pierre Porte
Conductor
Alain Delon
Presenter
Nicole Cateux
Administration
Robert Kuperberg
Presenter
Pierre Duquesne
Set Designer
Jérôme Brière
Publicist
Raymond Danon
Presenter
Jean-Pierre Labrande
Presenter
Olivier Girard
Set Designer
Egisto Macchi
Conductor
Pierre Charron
Set Decoration
Christine Brierre
Publicist
Ludmilla Goulian
Production Manager
Alexandre Trauner
Art Direction
Charles Lefèvre
Lighting Manager