- Ann Sothern
- Maisie Ravier
- George Murphy
- Skeets Maguire
- Robert Sterling
- Terry Dolan
- Virginia O'Brien
- Virginia O'Brien - Singer
- Natalie Thompson
- Cecelia Reardon
- Margaret Moffatt
- Mrs. Dolan
- Maxie Rosenbloom
- Chotsie
- Jack La Rue
- Ricky Du Prez
- Rags Ragland
- Vic
- Oscar O'Shea
- Conductor
- John Indrisano
- Peaches
- Roy Lester
- Jitterbug
- Eddie Lou Simms
- Jackie-Boy Duffy
- Jonathan Hale
- Dr. Kramer
- Purnell Pratt
- Dr. Taylor
- Hooper Atchley
- Shady Lawn Waiter
- Edwin August
- Boxing Match Spectator
- Leon Belasco
- Shady Lawn Band Leader
- Brooks Benedict
- Man Next to Radio Announcer
- James Blaine
- Policeman at Fight
- Helen Brown
- 2nd Nurse
- Eddy Chandler
- Policeman on Bridge
- Dick Cherney
- Dance Hall Patron
- Russ Clark
- Al Donnelly
- Billy Coe
- Timekeeper
- Bing Conley
- Gardia's Handler
- Lawrence Creighton
- Scribe
- Tom Dugan
- Dance Floor Checker
- Martin Faust
- Scribe
- Dick French
- Ambulance Doctor
- John George
- Boxing Match Spectator
- Jack Gordon
- Timekeeper
- Tom Hanlon
- Ringside Broadcaster / Radio Announcer (uncredited)
- Harry Harvey
- Photographer
- Al Hill
- Scribe
- Eddie Hogan
- Hank Johnson
- Edna Holland
- Third Nurse
- Kenner G. Kemp
- Ringside Spectator
- Mike Lally
- Gardia's Handler
- Mickey Martin
- Boy
- May McAvoy
- 1st Nurse
- Ralph McCullough
- Sports Writer
- Larry McGrath
- Referee Zinick
- Harold Miller
- Boxing Match Spectator
- Harold Minjir
- Hotel Desk Clerk
- Bob Perry
- Duffy's Manager
- Wanda Perry
- Girl at Dance
- Frank Riggi
- Joe Gardia
- Cyril Ring
- Reporter
- Almira Sessions
- Mrs. Muldowny
- Sammy Shack
- Duffy's Handler
- Larry Steers
- Reporter
- Dan Tobey
- Garden Announcer
