- Michael Jayston
- Nicholas
- Janet Suzman
- Alexandra
- Roderic Noble
- Alexis
- Ania Marson
- Olga
- Lynne Frederick
- Tatiana
- Candace Glendenning
- Marie
- Fiona Fullerton
- Anastasia
- Harry Andrews
- Grand Duke Nicholas (Nikolasha)
- Irene Worth
- The Queen Mother Marie Fedorovna
- Tom Baker
- Rasputin
- Jack Hawkins
- Count Fredericks
- Timothy West
- Dr. Botkin
- Katherine Schofield
- Tegleva
- Jean-Claude Drouot
- Gilliard
- John Hallam
- Nagorny
- Guy Rolfe
- Dr. Fedorov
- John Wood
- Col. Kobylinsky
- Laurence Olivier
- Count Witte
- Eric Porter
- Stolypin
- Michael Redgrave
- Sazonov
- Maurice Denham
- Kokovtsov
- Ralph Truman
- Rodzianko
- Gordon Gostelow
- Guchkov
- John McEnery
- Kerensky
- Michael Bryant
- Lenin
- Vivian Pickles
- Mme. Krupskaya
- Brian Cox
- Trotsky
- James Hazeldine
- Stalin
- Stephen Greif
- Martov
- Steven Berkoff
- Pankratov
- Ian Holm
- Yakovlev
- Alan Webb
- Yurovsky
- Leon Lissek
- Avadeyev
- David Giles
- Goloshchekin
- Roy Dotrice
- General Alexeiev
- Martin Potter
- Prince Yusupov
- Richard Warwick
- Grand Duke Dmitry
- Vernon Dobtcheff
- Dr. Lazovert
- Alexander Knox
- The American Ambassador
- Ralph Neville
- The British Ambassador
- Jorge Rigaud
- The French Ambassador
- Curd Jürgens
- The German Consul
- Julian Glover
- Gapon
- John Shrapnel
- Petya
- Diana Quick
- Sonya
- John Forbes-Robertson
- Col. Voikov
- Alan Dalton
- Flautist
- David Baxter
- Young Bolshevik
- Penny Sugg
- Young Opera Singer
- Robin Askwith
- Russian Soldier
- Ann Barrass
- Courtier
- Barta Barri
- (uncredited)
- Frank Braña
- Gate Guard at Palace
- Jeremy Brett
- (uncredited)
- Emma Cohen
- (uncredited)
- Don Jaime de Mora y Aragón
- Minister Reporting to Grand Duke Nicholas
- Lola Gaos
- (uncredited)
- Robert Rietty
- Count Fredericks
- Gérard Tichy
- Physician
