as Paul
as Jean
as Jean Martin
as De Wardes
as Roger Martin, the missing witness
as Count of Wardes
as Jeweler
as The effeminate salesman
as Gilles
as Philippe
as Filippi's henchman
as Psychiatrist (uncredited)
as Lendvay
as Marcel Théry
as Bartender
as Kovacs
as le directeur de l'hôtel
as Toussaint
as Professor
as José Desmet
as Man on the Train
as Architetto Morlacchi
as Lehmann
