Curd Jürgens
Czar Alexander II
Antoine Balpêtré
Kilbatchich
Monique Mélinand
Tsarina Maria
Bernard Dhéran
Stéphane Ryssakov
Margo Lion
Institut Supervisor
Jacqueline Marbaux
Mlle Trépeau
Hans Unterkircher
Paskievitch
Hubert Noël
Michel Dolgorouki
Liliane Chenevière
(uncredited)
Germaine Delbat
(uncredited)
Françoise Deldick
(uncredited)
Helene Lauterböck
(uncredited)
Robert Le Béal
(uncredited)
Jacques Mancier
(uncredited)
Pierre Moncorbier
(uncredited)
Sophie Poncin
(uncredited)
Victor Tabournot
(uncredited)
Monique Tarbès
(uncredited)
Egon von Jordan
(uncredited)
