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