นักแสดง
Bobby Sherwood
Announcer (uncredited)
Grady Sutton
Mr. Mankton (uncredited)
Dick Powell
Professor Donald Hardwick
Maxie Rosenbloom
Killer
Luis Alberni
Stanislaus Pysinski
Vera Lewis
Aunt Annabella Hardwick
Peter Lind Hayes
Bandleader in Nightclub (uncredited)
Frank Mayo
Frank, Superior Court Bailiff (uncredited)
John Ridgely
Harry, Hudson's Assistant (uncredited)
Gale Page
Linda McKay
Zasu Pitts
Aunt Penelope Hardwick
William B. Davidson
Samuel 'Sam' 'Simsy' Hudson - Music Publisher
Nat Carr
Extra in Nightclub (uncredited)
Selmer Jackson
Plaintiff's Attorney (uncredited)
Jack Mower
Professor Listening to Radio (uncredited)
Jerry Colonna
Allie Gray
Maurice Cass
Mr. Maurice, First Witness (uncredited)
David Newell
Attorney at Defense Table (uncredited)
Stuart Holmes
Capt. Gregory Waddington-Smith (uncredited)
Edward McWade
Professor Trill (uncredited)
William Newell
Arranger (uncredited)
Leo White
Extra in Courtroom (uncredited)
Ronald Reagan
Eddie
Sol Gorss
Taxi Driver (uncredited)
Bert Hanlon
Arranger Johnny Collins (uncredited)
John Harron
Freddie, Court Clerk (uncredited)
Glen Cavender
Extra at Bar (uncredited)
Wedgwood Nowell
Professor Listening to Radio (uncredited)
Larry Steers
Extra in Nightclub (uncredited)
Helen Broderick
Aunt Martha Hogan
Halliwell Hobbes
Dean Burton, Winfield College
Hobart Cavanaugh
Clark's Piano Tuner (uncredited)
William Gould
Bailiff (uncredited)
Jerry Mandy
First Waiter (uncredited)
Herbert Rawlinson
Hardwick's Attorney (uncredited)
Ann Sheridan
Zelda Manion
Allen Jenkins
Joe Dirk
Granville Bates
Judge Kennith B. Walters, Superior Court
Sidney Bracey
Professor Listening to Radio (uncredited)
Garry Owen
Bartender (uncredited)