Eleanor Boardman
Thyra, Princess of Svendborg
Conrad Nagel
Harry Vane, Duke of Chevenix
Edward Connelly
King of Chekia
Arthur Edmund Carewe
Gigberto
Louis Payne
Lord Charles Vane
Vera Lewis
Princess Erek
Carrie Clark Ward
Princess Anne
Constance Wylie
Countess Arline
Dale Fuller
Governess
Ned Sparks
Gibson
Mario Carillo
Prime Minister
David Mir
Kaylkur
Mary Hawes
Thyra's Maid
Michael Pleschkoff
Captain of the Guards
Joan Crawford
Party Guest (uncredited)
Tom Tyler
Party Guest (uncredited)