Elenco - Judoka-Secret Agent
Jean-Claude Bercq
Marc Saint-Clair, aka 'le Judoka'
Marilù Tolo
Vanessa
Perrette Pradier
Dominique BergPatricia Viterbo
Catherine Demange
Michael Lonsdale
Thomas Perkins
Henri Garcin
Jacques MercierMick Besson
Oscar Meyer, sound engineer
Fernand Berset
Commissioner Chaumont
Yves Brainville
Paul Vincent, the boss with the glass eyeClaire Chevalier
The young singer (uncredited)
Georges Guéret
The mariner (uncredited)