Reparto (por orden de créditos)
Charles 'Buddy' Rogers
Self - Host
Cab Calloway
Self - singer
Patricia Morison
Self
Tex Ritter
Self - country western singer
Nat 'King' Cole
Frankie Yankovic
Self - bandleader
Charlie Barnet
Miguelito Valdés
The Weavers
Themselves
Charlie Barnet and His Orchestra
Gale Storm
Peggy lee
Mel Tormé
Count Basie
Self - orchestrator
Marilyn King
Alyce King
Yvonne King
The King Sisters
Merle Travis
Lionel Hampton
Jimmy McHugh
Self - composer
Dave Barbour
Self - guitarist
Luise King
Connie Haines
Red Nichols
The Starlighters
Themselves - singing group
W.C. Handy
George Shearing
Alvino Rey
Page Cavanaugh Trio
Page Cavanaugh
Self - pianist
Toni Arden
Felix Adler
Self - clown
Wesley Tuttle
Susan Raye
Red Ingle
The Ike Carpenter Orchestra
The Rolling Robinsons
Jon & Sondra Steele
Themselves - Singing Duo
Red Nichols and His Five Pennies
Phil Ohman
Carl Ravazza
Ike Carpenter
Self - orchestra leader