Elenco
Leon Errol
Knobby Walsh
Joe Kirkwood Jr.
Joe Palooka
Elyse Knox
Anne Howe
Marcel Journet
Anton Kindel
Sheila Ryan
Myra Madison
Harry Lewis
Chick Bennett
Frank Sully
Looie
Ian Wolfe
Professor Lilliquist
Sam Hayes
Fight Announcer
Walter Sande
Austin
Douglass Dumbrille
Captain Lance
Douglas Fowley
Thurston
Eddie Gribbon
Canvasback
Sonny Chorre
Angelo Cardona
Ralph Graves
Dr. Colman
Martín Garralaga
Announcer
Roland Dupree
Bellboy
Gertrude Messinger
Nurse
John Hart
Pedro
Robert Conway
Steward
John Indrisano
Fight Referee
Joe Herrera
Fight Referee
Roy Aversa
Spanish Handler
Johnny Casino
Attendant
Pedro de Cordoba
Museum Caretaker
Frank Ellis
Policeman
William Roy
Messenger
Paul Stader
Kern
Wally West
Arena Policeman
Equipe
Bernard W. Burton
Associate Producer
Reginald Le Borg
Director
Dave Milton
Art Direction
Hal E. Chester
Producer
Warren Adams
Editor
Otho Lovering
Editor
Henry Blankfort
Screenplay
Cy Endfield
Screenplay
Raymond Boltz Jr.
Set Decoration
Cy Endfield
Original Story
William A. Sickner
Director of Photography
Ham Fisher
Comic Book
Charles Huber
Makeup Artist
Ilona Vas
Script Supervisor
William A. Calihan Jr.
Assistant Director
Edward J. Kay
Music Director
Allen K. Wood
Production Manager
Al St. Hilaire
Still Photographer
William Margulies
Camera Operator
Tom Lambert
Sound
Lloyd Garnell
Gaffer
Grant Tucker
Grip