Mary Ellis
Melitza Hjos
Otto Kruger
King Stefan
Victor Jory
Baron Lyadeff
Barry MacKay
Anthony Allan
T
Trefor Jones
Lorenti
Maire O'Neill
Phoebe
A
Anthony Holles
Maestro
Charles Carson
Otto
Felix Aylmer
Diplomat
Finlay Currie
Angus MacKintosh
Jeanne Carpenter
Undetermined Role (uncredited)
Raymond Lovell
Ship's Officer (uncredited)