Rudolph Valentino

Lt. Vladimir Dubrovsky / The Black Eagle / Marcel Le Blanc

Vilma Banky

Mascha Troekouroff

Louise Dresser

The Czarina, Catherine II

Albert Conti

Kuschka

James A. Marcus

Kyrilla Troekouroff

George Nichols

Judge

Carrie Clark Ward

Aunt Aurelia

Spottiswoode Aitken

Dubrovsky's Father (uncredited)

Agostino Borgato

Priest (uncredited)

Gustav von Seyffertitz

Court Servant at Dinner (uncredited)