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