Cast
Simone Signoret
Hélène
André Le Gall
Jérôme Fandor
Georges Gosset
Burette
Paul Amiot
Director of "La Sûreté"
Allain Dhurtal
Marcel Herrand
Fantômas
Yves Deniaud
Arthur
Renaud Mary
Germain
Max Dejean
(uncredited)
Lucienne Lemarchand
Lady Beltham
Raymonde La Fontan
Switchboard operator (uncredited)
Frédéric Mariotti
Worker (uncredited)
Alexandre Rignault
Commissioner Juve
Jacques Dynam
Preparer
Paul Faivre
Chauffeur
Pierre Labry
Mr. Paul
Denise Kerny
Deputy
Ги Анри
(uncredited)