Thyra, Princess of Svendborg
Harry Vane, Duke of Chevenix
King of Chekia
Gigberto
Lord Charles Vane
Princess Erek
Princess Anne
Countess Arline
Governess
Gibson
Prime Minister
Kaylkur
Thyra's Maid
Captain of the Guards
Party Guest (uncredited)
Elinor Glyn
Writer
Jack Conway
Director
