"An incognito opera singer falls for a policeman who has been assigned to track down her fugitive brother."
Jeanette MacDonald
as Marie de Flor
Nelson Eddy
as Sgt. Bruce
Reginald Owen
as Myerson
Allan Jones
as Romeo
James Stewart
as John Flower
Alan Mowbray
as Premier
Gilda Gray
as Belle
George Regas
as Boniface
Robert Greig
as Hotel Manager
Una O'Connor
as Anna
Lucien Littlefield
as Storekeeper
David Niven
as Teddy
Herman Bing
as Mr. Daniells
Iron Eyes Cody
as Indian Dancer (uncredited)
Jimmy Conlin
as Joe - Piano Player (uncredited)
James Murray
as Bit Part (uncredited)
John George
as Barfly (uncredited)
Frances Goodrich
Screenplay
Albert Hackett
Oscar Hammerstein II
Theatre Play
W.S. Van Dyke
Director
Otto A. Harbach
Alice D.G. Miller
Douglas Shearer
Sound Recordist
Fred B. Phillips
Makeup Artist
Blanche Sewell
Editor
Cedric Gibbons
Art Direction
Joseph M. Newman
Assistant Director
Hunt Stromberg
Producer
William H. Daniels
Director of Photography
Herbert Stothart
Original Music Composer
Adrian
Costume Design
Rudolf Friml
Songs
Lyricist
Elmer Russell Ball
Still Photographer
