Yves Montand as Him, Jacques

Jane Fonda as Her, Suzanne

Vittorio Caprioli as Factory Manager

Elizabeth Chauvin as Genevieve

Castel Casti as Jacques

Éric Chartier as Lucien

Louis Bugette as Georges

Yves Gabrielli as Léon

Pierre Oudrey as Frederic

Jean Pignol as Delegate

Anne Wiazemsky as Leftist Woman

Marcel Gassouk as

Didier Gaudron as Germain

Michel Marot as

Cristiana Tullio-Altan as

Hugette Mieville as Georgette

Luce Marneux as

Natalie Simon as

Ibrahim Seck as

Éric Charden as Self (uncredited)

Guy Lelarge as Jaques (uncredited)