Philippe March

as Marcel Théry

as Man on the Train

as Paul

as Architetto Morlacchi

as Gilles

as Lehmann

as Psychiatrist (uncredited)

as Professor

as Philippe

as The effeminate salesman

as Roger Martin, the missing witness

as Kovacs

as Lendvay

as Jeweler

as José Desmet

as Filippi's henchman

as le directeur de l'hôtel

as Jean

as Toussaint

as Count of Wardes

as De Wardes

as Bartender

as Jean Martin