Kay Kyser
— Lowell Blackford
Marilyn Maxwell
— Ginger Gray
William Gargan
— 'Waltzy' Malone
Nat Pendleton
— 'Killer' Kennedy
Lena Horne
— Herself
Harry James
— Harry James
Tommy Dorsey
— Himself
Curt Bois
— Nick Sirocco
Morris Ankrum
— Dan Conlon
Mantan Moreland
— Woody
Maxie Rosenbloom
— 'Rags'
Andrew Tombes
— Dr. Clyde L. Star
Pamela Blake
— Lois
George Chandler
— Hamburger Vendor
Chester Clute
— Milbane
Harry Babbitt
— Vocalist with Kay Kyser Orchestra
Sully Mason
— Sully
M.A. Bogue
— Ish Kabibble (as Ish Kabibble)
Julie Conway
— Julie
Trudy Erwin
— Trudy
Clyde Fillmore
— Mr. Nagen
Lou Nova
— Kid Mandell
Jack Roper
— 'Sledgehammer'
Ernie Alexander
— Concessionaire (uncredited)
Murray Alper
— Burly Attentant (uncredited)
King Baggot
— Nightclub Patron (uncredited)
Bobby Barber
— Soft Drink Vendor (uncredited)
William Bishop
— Soldier with Autograph Book (uncredited)
Karin Booth
— Girl (uncredited)
Jack Byron
— Fight Spectator (uncredited)