Yves Montand

Him, Jacques

Jane Fonda

Her, Suzanne

Vittorio Caprioli

Factory Manager

Elizabeth Chauvin

Genevieve

Castel Casti

Jacques

Éric Chartier

Lucien

Louis Bugette

Georges

Yves Gabrielli

Léon

Pierre Oudrey

Frederic

Jean Pignol

Delegate

Anne Wiazemsky

Leftist Woman

Marcel Gassouk

Didier Gaudron

Germain

Michel Marot

Cristiana Tullio-Altan

Hugette Mieville

Georgette

Luce Marneux

Natalie Simon

Ibrahim Seck

Éric Charden

Self (uncredited)

Guy Lelarge

Jaques (uncredited)