Kadro (12)
Jean-Claude BercqMarc Saint-Clair, aka 'le Judoka'
Marilù ToloVanessa
Perrette PradierDominique BergPatricia ViterboCatherine Demange
Michael LonsdaleThomas Perkins
Henri GarcinJacques Mercier
Mick BessonOscar Meyer, sound engineer
Fernand BersetCommissioner Chaumont
Yves BrainvillePaul Vincent, the boss with the glass eyeDavid TonelliClaire ChevalierThe young singer (uncredited)
Georges GuéretThe mariner (uncredited)