A lieutenant, at the head of a commando ready to land in France, finds among his men a maquisard who had tried to kill him in the past.
| Actor | Role |
|---|---|
 Georges MarchalLieutenant Claude Legrand | Lieutenant Claude Legrand |
 Jean CarmetDurand, aka 'Durandal' | Durand, aka 'Durandal' |
 Simone SignoretLily, cabaret owner | Lily, cabaret owner |
 André ValmySerge Duhamel | Serge Duhamel |
 Jacqueline PierreuxSimone | Simone |
 Dominique NohainSimon, aka 'Chouchou' | Simon, aka 'Chouchou' |
 Marcel LupoviciMichel Courant | Michel Courant |
| MMarcel MérovéeRousseau | Rousseau |
 Jean PommierDenis | Denis |
 Maurice RégameyMartin | Martin |
 Fernand RenéFather Poilu | Father Poilu |
 Jean-François MartialGerman officer | German officer |
| RRaymond HermantierOne of the commandos | One of the commandos |
 René ClermontOne of the commandos | One of the commandos |
 Joé DavrayLittle girl | Little girl |
 Jacques DynamGauthier | Gauthier |
| JJeff RacineGaston de Chanteloup | Gaston de Chanteloup |
 Robert RollisBlot | Blot |
| HHenri San JuanOne of the commandos | One of the commandos |
| JJacques SommetJaloux | Jaloux |
 Claude Joseph(uncredited) | (uncredited) |