Cast
- Jacques Riberolles as Le lieutenant Darnier
- Bernard Rousselet as Le lieutenant Muller
- Erika Dentzler as Aline
- Yves Vincent as Le commandant
- André Faure as Docteur Martinaud
- Serge Nicoloff as L'ingénieur Bauvin
- Claire Dominique as La jeune femme
- Gérard Despierre as L'assistant Descamp