Harry Baur
— Tsar Paul 1st
Pierre Renoir
— Count of Pahlen
Suzy Prim
— Anna Ostermann
Jacques Varennes
— Panine
Elmire Vautier
— The Tsarina
Nicolas Rimsky
— Yocov
André Carnège
— Zoubov
Fernand Mailly
— Admiral
Geller
— Mouravieff
Jacques Mattler
— Disgraced commander
Robert Seller
— Narichkine
André Varennes
— Minister of War
Victor Vina
Paula Clère
— Spy
Gérard Landry
— The Tsarevich
Colette Darfeuil
— Lopouchina
Josette Day
— Nadia
Jacques Berlioz
— Diplomat (uncredited)
Roméo Carlès
— (uncredited)
Marguerite de Morlaye
— (uncredited)
Maurice Devienne
— (uncredited)
Ernest Ferny
— Judge (uncredited)
Jean Marais
— (uncredited)