John Barrymore
Role: Prince Paul Chegodieff
Ethel Barrymore
Role: Czarina Alexandra
Lionel Barrymore
Role: Grigori Rasputin
Ralph Morgan
Role: Czar Nicholas II
Tad Alexander
Role: The Czarevitch
Diana Wynyard
Role: Princess Natasha
C. Henry Gordon
Role: Grand Duke Igor
Edward Arnold
Role: Doctor Remezov
Henry Armetta
Role: Photographer (uncredited)
Mischa Auer
Role: Butler Pouring Drinks at Party (uncredited)
Louise Closser Hale
Role: Lazy Spoiled Woman (uncredited)
Nigel De Brulier
Role: Priest (uncredited)
Dale Fuller
Role: Minor Role (uncredited)
Brandon Hurst
Role: Staff General (uncredited)
George Irving
Role: Minor Role (uncredited)
Henry Kolker
Role: Chief of Secret Police (uncredited)
Eily Malyon
Role: Woman Yelling 'Blessed Among Women!' (uncredited)
Eric Mayne
Role: Aristocrat at Ball (uncredited)
Louis Natheaux
Role: Rasputin's Security Official at Party (uncredited)
Dave O'Brien
Role: Soldier (uncredited)
Sarah Padden
Role: Duna the Landlady (uncredited)
Jean Parker
Role: Princess Maria (uncredited)
Anne Shirley
Role: Princess Anastasia
Martha Sleeper
Role: Party Girl (uncredited)
Gustav von Seyffertitz
Role: Dr. Franz Wolfe (uncredited)
Leo White
Role: Reveler at Party (uncredited)
Clarence Wilson
Role: Minor Role (uncredited)
Ruth Renick
Role: Undetermined Secondary Role (uncredited)
Charlotte Henry
Role: Undetermined Secondary Role (uncredited)