Griffith Jones
(Nikki)
Vanessa Lee
(Princess Cristiane)
Margot Grahame
(Marta Karillos)
Mary Hinton
(Queen Elena of Murania)
Nicholas Amer
(Volkoff)
June Grant
(Countess Vera Lemainken)
Austin Trevor
(Vanescu)
Denis Martin
(Count Egon Stanieff)
Ian Fleming
(King Peter of Norseland)
Gay Cameron
(Princess Hulda)
Linda Dixon
(Princess Kirsten)
Moira Mannion
(Madame Koska)
Bruno Barnabe
(Chief Revolutionary)
Hamlyn Benson
(The Archbishop)
David Hemmings
(The Boy King)
John Kidd
(Jules)