Trailer
Cast
Steve Rowland
Feuerwald
Ann Blyth
Kathie Ruder
John Ericson
Count Von Asterburg
S.Z. Sakall
Joseph Ruder
Betta St. John
Princess Johanna
John Hoyt
Prime Minister
Mario Lanza
Prince Karl (singing voice)
Edmund Purdom
Prince Karl Franz
Louis Calhern
King of Karlsberg
Edmund Gwenn
Prof. Juttner
John Williams
Lutz
Evelyn Varden
Queen
Richard Anderson
Lucas