Ken Burke
William Lundigan
Judy
Jean Rogers
Nat Cucci
Anthony Caruso
Phil Grogan (uncredited)
Dane Clark
Ringsider (uncredited)
Ava Gardner
Ringside spectator at Ole's first fight (uncredited)
Charles Lane
Ole
Dan Dailey
'Pops' Muller
Guy Kibbee
Matt Bassler
J. Carrol Naish
Ma Galestrum
Connie Gilchrist
Roscoe
Sam Levene
'Biff'
Leo Gorcey
'Killer' Connolly
Rags Ragland
'Baby' Fitzroy (as Douglass Newland)
Johnny Mitchell
Original Music Composer
David Snell
Set Decoration
Edwin B. Willis
Art Direction
Cedric Gibbons
Screenplay
Fay Kanin
Story
Director
David Miller
Michael Kanin
Writer
Allen Rivkin
Producer
Irving Starr
Director of Photography
Paul Vogel
Editor
Albert Akst
Costume Design
Robert Kalloch
Daniele Amfitheatrof