Douglas Fairbanks Jr.
Grand Duke Peter
Elisabeth Bergner
Catherine
Flora Robson
Empress Elisabeth
Gerald du Maurier
Lecocq
Irene Vanbrugh
Princess Anhalt-Zerbst
Joan Gardner
Katushienka
Dorothy Hale
Countess Olga
Diana Napier
Countess Vorontzova
Griffith Jones
Grigory Orlov
Gibb McLaughlin
Bestujhev
Clifford Heatherley
Ogarev
Laurence Hanray
Goudovitch
Allan Jeayes
Colonel Karnilov
Charles Carson
English Ambassador
Stewart Granger
Regiment Soldier
Judy Kelly
Guest at Hunting Lodge
John Turnbull
Rumyantsev
Michael Wilding
Regiment Soldier
Arnold Lucy
Minor Role
William Heughan
Minor Role
Heron Carvic
Minor Role