Cast
- Fernand Reynaud as Auguste Roussel
- Michel Vocoret as Georges Flower
- Jacqueline Mille as Jeanne, la secrétaire
- Renée Caron as Françoise Martin
- Jacques Mancier as Royer de l'Ain
- Pierre Mirat as Albert Chevalier
- René Bouloc as Walter Dupont, le photographe