A bold police officer arrives, not without difficulty, to infiltrate a dangerous gang of drug traffickers. With the help of a beautiful young woman, he tries to stop their nefarious activities ...

Tilda Thamar
as Léna

Georges Rollin
as Karl

Lucien Gallas
as Luciano / Commissioner Renaudin

Nada Fiorelli
as Erica

Hennery
as Bruno

Lucien Callamand
as Tailor Jourdan / Captain Wells

Félix Clément
as Jacques

Gisèle Gray
as Michèle aka 'Michou', bartender

Jacques-Elie Moreau
as

Jean Espiau
as