All Cast
Lilian Harvey
Princess Eva
Georg Alexander
Grandduke Peter Ferdinand
John Batten
Bobby Fould
Gertrud de Lalsky
Grandduchess Melanie
Karl Ludwig Diehl
Lord Chamberlain
Hans Junkermann
Fould, Bobby's Father
Lilian Mower
Duchess zu Lauenburg
C. Hooper Trask
Dr. Popper