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