Rudolph ValentinoLt. Vladimir Dubrovsky / The Black Eagle / Marcel Le Blanc Vilma BankyMascha Troekouroff Louise DresserThe Czarina, Catherine II James A. MarcusKyrilla Troekouroff Carrie Clark WardAunt Aurelia Spottiswoode AitkenDubrovsky's Father (uncredited) Agostino BorgatoPriest (uncredited) Gustav von SeyffertitzCourt Servant at Dinner (uncredited) Russell SimpsonThe Eagle's Lieutenant / Coach Driver (uncredited) Otto HoffmanMan Whose Purse is Stolen (uncredited) Jean De BriacMinor Role (uncredited) Mario CarilloMarcel Le Blanc - French Tutor (uncredited) Eric MayneOfficial Asking for Signature (uncredited) Mack SwainInnkeeper (uncredited) Gary CooperMasked Cossack (uncredited) William Cameron MenziesSet Decoration George BarnesDirector Of Photography 
