Interpol contre X
Obsada
Andrex
Mathias
Joëlle Bernard
Lucy
Roland Bailly
Chando
Georges Bever
Morgue keeper
Pierre Moncorbier
Junie Astor
Magda
Ronald Bell
Marcel Duhamel
(uncredited)
Michel Garland
(uncredited)
Howard Vernon
Inspector Jackson
Marcel Pérès
Victor Belloy
Maria Vincent
Madeleine
Frédéric O'Brady
Mike
Robert Dalban
Commissioner Meunier
Fernand Rauzéna
Commissioner Masson