Ann Sheridan
— Zelda Manion
Dick Powell
— Professor Donald Hardwick
Gale Page
— Linda McKay
Helen Broderick
— Aunt Martha Hogan
Ronald Reagan
— Eddie
Allen Jenkins
— Joe Dirk
Zasu Pitts
— Aunt Penelope Hardwick
Maxie Rosenbloom
— Killer
Jerry Colonna
— Allie Gray
Luis Alberni
— Stanislaus Pysinski
Vera Lewis
— Aunt Annabella Hardwick
Elizabeth Dunne
— Aunt Henrietta Hardwick
William B. Davidson
— Samuel 'Sam' 'Simsy' Hudson - Music Publisher
Granville Bates
— Judge Kennith B. Walters, Superior Court
Halliwell Hobbes
— Dean Burton, Winfield College
Sidney Bracey
— Professor Listening to Radio (uncredited)
Daisy Bufford
— Daisy, Zelda's Maid (uncredited)
Nat Carr
— Extra in Nightclub (uncredited)
Maurice Cass
— Mr. Maurice, First Witness (uncredited)
Hobart Cavanaugh
— Clark's Piano Tuner (uncredited)
Elise Cavanna
— Pansey, Hardwick Maid (uncredited)
Glen Cavender
— Extra at Bar (uncredited)
Midgie Dare
— Jitterbug Dancer (uncredited)
Maxie Lee Dorf
— Jitterbug Dancer (uncredited)
Sol Gorss
— Taxi Driver (uncredited)
William Gould
— Bailiff (uncredited)
Eddie Graham
— Attorney at Plaintiff's Table (uncredited)
Harrison Greene
— Second Bartender Making Phone Call (uncredited)
Bert Hanlon
— Arranger Johnny Collins (uncredited)
John Harron
— Freddie, Court Clerk (uncredited)