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)
Russell Simpson
The Eagle's Lieutenant / Coach Driver (uncredited)
Otto Hoffman
Man Whose Purse is Stolen (uncredited)
Jean De Briac
Minor Role (uncredited)
Mario Carillo
Marcel Le Blanc - French Tutor (uncredited)
Eric Mayne
Official Asking for Signature (uncredited)
Mack Swain
Innkeeper (uncredited)
Gary Cooper
Masked Cossack (uncredited)