Roland Armontel

as Priest

as Le Père Jean-Marie

as Docteur Fezin

as Physician

as Léon de Chaville

as Alexandre Bérimont

as Carlini

as Antoine

as Louis Birot, l'ingénieur-chimiste

as Blanchini

as Célestin, un acteur de théâtre

as Luliane Timofeevich Lebediev, the drunkard

as Eugène Delacroix (uncredited)

as Firmin (uncredited)

as Soldat (non crédité)

as Barchetti