Générique complet
Le Secret d'une nuit
Armand Bernard
Coco
Albert Préjean
Sylvain Renaud
Lisette Lanvin
Claudie
Janine Merrey
Zizine
Germaine Rouer
Madame Hoppguer
André Siméon
'Le Petit Frisé'
Fernand Fabre
Raymond
JA
Jean Aymé
The director
PC
Paul Clerget
Monsieur Hoppguer
Andrée Guize
The secretary
Marcel Maupi
'Le grand salé'
Eugène Stuber
The owner of the bistro
HT
Henri Trévoux
The assistant
Danielle Darrieux
(uncredited)
