Générique complet
L'Ennemi sans visage
Louise Carletti
Arlette
Frank Villard
Inspector Wens
Roger Karl
Professor Artus
Jean Tissier
Tiburce Artus
JT
Jean Témerson
Hector, butler
André Fouché
Maxime Artus
Jim Gérald
Ramshow
Eugène Yvernès
Chauffeur
JB
Jean Berton
Commissioner
Maurice Lagrenée
Michel Marsay
DR
Denyse Réal
Nurse
HM
Huguette Montréal
Andrée
PD
Paul Delauzac
Doctor
JG
Jean Gabert
(uncredited)
RH
Rolande Haumont
(uncredited)
Julien Maffre
(uncredited)
Henri Marchand
(uncredited)
Colette Ripert
(uncredited)