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

Vilma Banky
Mascha Troekouroff

Louise Dresser
The Czarina

The Czarina

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)