Harry Andrews
Grand Duke Nicholas (Nikolasha)
Irene Worth
The Queen Mother Marie Fedorovna
Jack Hawkins
Count Fredericks
Katherine Schofield
Tegleva
Jean-Claude Drouot
Gilliard
Laurence Olivier
Count Witte
Vivian Pickles
Mme. Krupskaya
Roy Dotrice
General Alexeiev
Martin Potter
Prince Yussoupov
Vernon Dobtcheff
Dr. Lazovert
Alexander Knox
The American Ambassador
Ralph Neville
The British Ambassador
George Rigaud
The French Ambassador
Richard Warwick
Grand Duke Dmitry
Curd Jürgens
German Consul to Switzerland
John Forbes-Robertson
Colonel Voikov
David Baxter
Young Bolshevik
Penny Sugg
Young Opera Singer
Frank Braña
Royal Sentry at Winter Palace (uncredited)