"A prince has a romance with a barmaid before he must give up personal happiness for duty."
Ann Blyth
as Kathie Ruder
Edmund Purdom
as Prince Karl Franz
John Ericson
as Count Von Asterburg
Louis Calhern
as King of Karlsberg
Edmund Gwenn
as Prof. Juttner
S.Z. Sakall
as Joseph Ruder
Betta St. John
as Princess Johanna
John Williams
as Lutz
Evelyn Varden
as Queen
John Hoyt
as Prime Minister
Richard Anderson
as Lucas
Mario Lanza
as Prince Karl (singing voice)
Steve Rowland
as Feuerwald
Richard Thorpe
Director
Sonya Levien
Screenplay
William Ludwig
Wilhelm Meyer-Förster
Theatre Play
Dorothy Donnelly
Lyricist
Paul Francis Webster
Sigmund Romberg
Songs
Joe Pasternak
Producer
George Stoll
Original Music Composer
Paul Vogel
Director of Photography
Hermes Pan
Choreographer
Kendrick Kinney
Sound
Book
Music
