Ethel Barrymore

Czarina Alexandra

Lionel Barrymore

Grigori Rasputin

Ralph Morgan

Czar Nicholas II

John Barrymore

Prince Paul Chegodieff

Diana Wynyard

Princess Natasha

C. Henry Gordon

Grand Duke Igor

Edward Arnold

Doctor Remezov

Henry Armetta

Photographer (uncredited)

Mischa Auer

Butler Pouring Drinks at Party (uncredited)

Louise Closser Hale

Lazy Spoiled Woman (uncredited)

Nigel De Brulier

Priest (uncredited)

Dale Fuller

Minor Role (uncredited)

George Irving

Minor Role (uncredited)

Henry Kolker

Chief of Secret Police (uncredited)

Eily Malyon

Woman Yelling 'Blessed Among Women!' (uncredited)

Eric Mayne

Aristocrat at Ball (uncredited)

Louis Natheaux

Rasputin's Security Official at Party (uncredited)

Dave O'Brien

Soldier (uncredited)

Sarah Padden

Duna the Landlady (uncredited)

Jean Parker

Princess Maria (uncredited)

Anne Shirley

Princess Anastasia (uncredited)

Martha Sleeper

Party Girl (uncredited)

Gustav von Seyffertitz

Dr. Franz Wolfe (uncredited)

Leo White

Reveler at Party (uncredited)

Clarence Wilson

Minor Role (uncredited)

Charlotte Henry

Undetermined Secondary Role (uncredited)