Générique complet
Si bémol et fa dièse
Danny Kaye
Hobart Frisbee
Virginia Mayo
Honey Swanson
Benny Goodman
Professor Magenbruch
Tommy Dorsey
Tommy Dorsey
Louis Armstrong
Louis Armstrong
Lionel Hampton
Lionel Hampton
Charlie Barnet
Charlie Barnet
Mel Powell
Mel Powell
Ford Washington Lee
Buck
John 'Bubbles' Sublett
Bubbles
Page Cavanaugh
Page Cavanaugh
Al Viola
Al Viola
Lloyd Pratt
Lloyd Pratt
Orlandus Wilson
Orlandus Wilson
Henry Owens
Henry Owens
Willie Johnson
Willie Johnson
Clyde Riddick
Clyde Riddick
Russo do Pandeiro
Russo
Hugh Herbert
Professor Twingle
Steve Cochran
Tony Crow
J. Edward Bromberg
Dr. Elfini
Felix Bressart
Professor Gerkikoff
Ludwig Stössel
Professor Träumer
O.Z. Whitehead
Professor Oddly
Esther Dale
Miss Bragg
Mary Field
Miss Totten
Howland Chamberlain
Mr. Setter
Paul Langton
Joe
Sidney Blackmer
Adams
Ben Welden
Monte
Ben Chasen
Ben
Peter Virgo
Louis
Harry Babasin
Bass
Louie Bellson
Drums
Alton Hendrickson
Guitar
Laurindo Almeida
Laurindo Almeida (uncredited)
Sue George
Cigarette Girl (uncredited)
Milicent Patrick
Woman at Dorsey Club (uncredited)
Réalisation
Scénario
Thomas Monroe
Histoire
Don Raye
Lyricist
Gene de Paul
Lyricist
Billy Wilder
Histoire, Original Film Writer
Charles Brackett
Original Film Writer
Harry Tugend
Adaptation
Howard Hawks
Histoire, Adaptation, Original Film Writer
Production
Image
Montage
Son et musique
Emil Newman
Musique, Music Director
Hugo Friedhofer
Musique, Music Director
Sonny Burke
Orchestrator
Don Raye
Musique
Fred Lau
Sound Recordist
Décors
George Jenkins
Direction artistique
Perry Ferguson
Direction artistique
Julia Heron
Décoration
