Georges Marchal
— Lieutenant Claude Legrand
Jean Carmet
— Durand, aka 'Durandal'
Simone Signoret
— Lily, cabaret owner
André Valmy
— Serge Duhamel
Jacqueline Pierreux
— Simone
Dominique Nohain
— Simon, aka 'Chouchou'
Marcel Lupovici
— Michel Courant
Marcel Mérovée
— Rousseau
Jean Pommier
— Denis
Maurice Régamey
— Martin
Fernand René
— Father Poilu
Jean-François Martial
— German officer
Raymond Hermantier
— One of the commandos
René Clermont
— One of the commandos
Joé Davray
— Little girl
Jacques Dynam
— Gauthier
Jeff Racine
— Gaston de Chanteloup
Robert Rollis
— Blot
Henri San Juan
— One of the commandos
Jacques Sommet
— Jaloux
Claude Joseph
— (uncredited)