as Louvain

as Dr. Pasquier

as Investigating judge

as Colonel Simpson (uncredited)

as The judge

as Le lieutenant Djeroï

as Count of Vauvert

as Doctor

as Pasquale

as The boss

as Head of the judicial police

as The captain

as Le Chevalier de Maison-Rouge, alias le citoyen Morand

as Négrel l'ingénieur

as Le directeur du Conservatoire (uncredited)

as Detective Larsen

as Ruy Gomez

as L'ami de Marie-Louise

as A Russian General