- Rudolph Valentino
- Vladimir Dubrovsky
- Vilma Bánky
- Mascha Troekouroff
- Louise Dresser
- The Czarina
- Albert Conti
- Kuschka
- James A. Marcus
- Kyrilla Troekouroff
- George Nichols
- Judge
- Carrie Clark Ward
- Aunt Aurelia
- Spottiswoode Aitken
- Dubrovsky's Father
- Agostino Borgato
- Priest
- Mario Carillo
- Marcel Le Blanc - French Tutor
- Gary Cooper
- Masked Cossack
- Jean De Briac
- Minor Role
- Otto Hoffman
- Man Whose Purse is Stolen
- Eric Mayne
- Official Asking for Signature
- Russell Simpson
- The Eagle's Lieutenant / Coach Driver (uncredited)
- Mack Swain
- Innkeeper
- Gustav von Seyffertitz
- Court Servant at Dinner
