The war will separate the members of the Valon family, two sons Alexandre and Antoine being prisoners, while the youngest Gilbert enters the secret army. Only their sister, Denise, will stay on the farm with her grandfather and grandmother. The Germans invade the free zone.

Nicolas Amato

Michel Ardan
Alexandre Valon
Josée Ariel
Alfred Arlais

Alain Bouvette
Martine Chantal
Denise Valon

Evelyne Corman
The German

Marcel Delaître

Édouard Delmont
Grandfather Valon

Maurice Favières
Antoine Valon
Georges Galley
Gilbert Valon

Jean-Pierre Mocky
Violinist
Roger Méra
Officer
Claire Neuville

Claire Olivier
Grandma Valon