Jean-Paul Belmondo
Role: Victor Vauthier
Geneviève Bujold
Role: Marie-Charlotte Pontalec
Julien Guiomar
Role: Camille Ortolin, hermit of Chatou
Charles Gérard
Role: Raoul
Daniel Ceccaldi
Role: Police Prefect
Capucine
Role: Hélène Dupont-Moreau
Andréa Ferréol
Role: Tatiana Negulesco
Michel Beaune
Role: Minister
Albert Simono
Role: Mr. Pontalec
Pascale Roberts
Role: Adrienne
Maria Meriko
Role: Mrs. Florinda
Dora Doll
Role: Thérèse, bar cashier
Marc Dudicourt
Role: Guardian of the Ministry
Roger Riffard
Role: Second taxi driver
Maurice Travail
Role: Civil servant of finance
Catherine Alric
Role: Catherine
Madeleine Barbulée
Role: Toilet attendant
Philippe Brizard
Role: Expert in tables
Véronique Dancier
Role: Plaza hostess
Robert Dalban
Role: Freddy
Gérard Dournel
Role: First taxi driver
Anna Gaylor
Role: Mrs. de Pontalec
Catherine Lachens
Role: Girl at the educators office
Laure Moutoussamy
Role: Prostitute
Jean-Pierre Rambal
Role: Lucien, Hélène's servant
Bernadette Robert
Role: Lucette
Elizabeth Teissier
Role: Sibylle
Micheline Granchet
Role: (voice)
Pierre D'Hollander
Role: (voice)
Maurice Nasil
Role: Hotel doorman (uncredited)
Laetitia Alphand
Role: Raoul's granddaughter (uncredited)
Anémone
Role: Prostitute (uncredited)
Dany Bernard
Role: Hélène's lover (uncredited)
Claude Brulé
Role: Mr. Morisson (uncredited)
Paulette Brulé
Role: Mrs. Morisson (uncredited)
Michel Charrel
Role: Gennevilliers mechanic (uncredited)
Hélène Cinque
Role: Raoul's granddaughter (uncredited)
Georges Dupuis
Role: Patron of the 'Bonne Santé' (uncredited)
Sébastien Floche
Role: First freed person (uncredited)
Michel Francini
Role: Robert, boater (uncredited)
Hervé Jolly
Role: Courthouse Guard (uncredited)
Gérard Malabat
Role: Hunter of the 'Plazza' (uncredited)
Julie Mate
Role: Raoul's granddaughter (uncredited)
Guy-Pierre Mineur
Role: African notable (uncredited)
Pierre Moncorbier
Role: The sixty-year-old (uncredited)
Bernard Musson
Role: Second freed person (uncredited)
Pascale Rivault
Role: Gilberte (uncredited)
Louisette Rousseau
Role: Tatiana's dresser (uncredited)
Sylvain Salnave
Role: Policeman (uncredited)
Ibrahim Seck
Role: African minister (uncredited)
François Viaur
Role: Prison doorkeeper (uncredited)
Lucien Wouassi
Role: African General (uncredited)
Georges Yacoubian
Role: Fontaine street Cop (uncredited)
Roger Muni
Role: Minister's valet (uncredited)
Charly Koubesserian
Role: Man in front of the Colibri-Bar (uncredited)