Marcel André

as Le père de Françoise

as Monsieur Dubois, director of the O.P.I. agency

as Mr. Bardot, director of the college

as l'inspecteur Gosset

as M. Michaud

as Dusmesnil

as Sableuse

as Le médecin légiste

as Josias

as Investigating judge

as Le commissaire

as Doctor Charles Tannard

as Karski

as Inspector Paulot

as Georges

as The principal

as Le juge d'instruction (uncredited)

as Belle's Father

as Le docteur Lestrade

as Planquine

as Frivolity merchant (uncredited)

as Pongibaud

as Le directeur de la P.J.

as Camusot

as L'avocat général

as Chancellin

as James Morris

as Archduke Frédéric

as Le chirurgien

as Legrain

as Le baron Vincent

as L'avocat général

as le commandant Rémont

as Edouard

as Admiral

as Maître Lebel

as Doctor Bouvard

as Baron

as Gaston Rival

as Le réalisateur

as Prefect of police

as le procureur général

as Schmitter

as Le commissaire

as Jacques Varnier

as le docteur Gaston

as West

as Townley

as Albert