
Alain Delon
Mr. Robert Klein
Acting

Jeanne Moreau
Florence
Acting

Francine Bergé
Nicole
Acting

Juliet Berto
Jeanine, Robert's mistress
Acting

Jean Bouise
Seller of the painting
Acting

Suzanne Flon
Concierge of rue des Abbesses
Acting

Massimo Girotti
Charles, Florence's husband
Acting

Michael Lonsdale
Pierre
Acting

Michel Aumont
Jew Affairs Section Official
Acting

Roland Bertin
Newspaper Director
Acting

Jean Champion
Morgue keeper
Acting

Etienne Chicot
Policeman
Acting

Magali Clément
Lola
Directing

Gérard Jugnot
Photographer
Acting

Hermine Karagheuz
Young Worker
Acting

Jacques Maury
Professor Montandon
Acting

Fred Personne
Police Commissioner
Acting

Francine Racette
Françoise / Cathy / Isabelle
Acting

Isabelle Sadoyan
Examined Woman
Acting

Louis Seigner
Mr. Klein's Father
Acting

Lucienne Le Marchand
Acting

Pierre Vernier
Policeman
Acting

Joseph Losey
Man at the Vel d'Hiv (uncredited)
Directing

Brigitte Ariel
(uncredited)
Acting

Marius Balbinot
(uncredited)
Acting

Maurice Baquet
Musician (uncredited)
Acting

Philippe Brizard
(uncredited)
Acting

Jenny Clève
(uncredited)
Acting

Raymond Danon
(uncredited)
Production

Christian de Tillière
Auctioneer (uncredited)
Acting

Michel Delahaye
(uncredited)
Acting

Bernard-Pierre Donnadieu
Extra (uncredited)
Acting

Pierre Frag
Georges, Newspaper Seller (uncredited)
Acting

Mireille Franchino
(uncredited)
Acting

David Gabison
Bellboy (uncredited)
Acting
![Maurice Jany]()
Maurice Jany
Driver in Ivry-la-Bataille (uncredited)
Acting
![Stephane Quatrehomme]()
Stephane Quatrehomme
Pierre's Son (uncredited)
Acting

Jean Topart
Speaker's voice (voice) (uncredited)
Acting
![Danielle Verne]()
Danielle Verne
Deportee (uncredited)
Acting

Thierry de Brem
(uncredited)
Acting

Tina Aumont
Spectator (uncredited)
Acting

Nathalie Rigaux
Little girl at the Vel d'Hiv (uncredited)
Acting