Russ Matthews
Ralph Bellamy
Carol Wilson
Betty Furness
Studs
George Chesebro
Announcer
Nick Copeland
Secretary
Beatrice Curtis
Fight Spectator
Harry Depp
Louie
Clyde Dilson
Referee
Frankie Dolan
Cop
Jack Dougherty
Mikey
Paul Fix
Reporter
Jack Gardner
Soundman
Donald Grayson
Al Tinker
Robert Armstrong
Federal Man
Edward Hearn
Fritz
Charles King
Eddie Laughton
Hoodlum
Marc Lawrence
Radio Station Executive
Carl M. Leviness
Italian Woman
Marie Melesh
Fighter
Dave Montrose
John T. Murray
Detective
Edward Peil Sr.
Torpedo Hansen
Jack Perry
Dr. Fothergill
Raymond Walburn
Radio Announcer
Ralph Robertson
Assistant District Attorney
William Royle
Hansen's Second
Cy Schindell
Champ Barnes
Pat Shockley
Walter Shumway
U.S. Attorney
Paul Stanton
Bob Walker
Billy Wayne
Fight Trainer
Pat West
Kid Dancer (uncredited)
Donald O'Connor
Fulton
Thurston Hall
Jack O'Connor
Willie O'Connor
Dandridge Sisters Act (uncredited)
Dorothy Dandridge
Cronin
Edward Pawley
Police Captain Rorty
Wade Boteler
Mr. Appadelius
Charles Judels
Fortune Teller
Agnes Anderson
Stock Swindle Victim
Harry Bernard
Director
Hamilton MacFadden
Associate Producer
Harry L. Decker
Editor
Gene Milford
Director of Photography
Allen G. Siegler
Screenplay
Lee Loeb
Harold Buchman