Michel Simon

as Maurice Legrand

Janie Marèse

as Lucienne 'Lulu' Pelletier

Georges Flamant

as Andre 'Dédé' Govain

Magdeleine Bérubet

as Adèle Legrand

Roger Gaillard

as Adjutant Alexis Godard

Jean Gehret

as Monsieur Dugodet

Lucien Mancini

as Wallstein

Max Dalban

as Bernard, the colleague