크레딧 출연 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 스텝 Bernard W. Burton Production Reginald Le Borg Directing Dave Milton Art Hal E. Chester Production Warren Adams Editing Otho Lovering Editing Henry Blankfort Writing Cy Endfield Writing Raymond Boltz Jr. Art Cy Endfield Writing William A. Sickner Camera Ham Fisher Writing Charles Huber Costume & Make-Up Ilona Vas Directing William A. Calihan Jr. Directing Edward J. Kay Sound Allen K. Wood Production Al St. Hilaire Camera William Margulies Camera Tom Lambert Sound Lloyd Garnell Lighting Grant Tucker Camera