Don 'Red' Barry
Mike O'Hara, "King Cobra"
Acting
Sheila Ryan
Janet 'J.L.' Brannigan
Acting
Tom Brown
Joe O'Hara
Acting
Joseph Crehan
Oscar Brannigan
Acting
John Cason
Tiger Johnson
Acting
Tony Canzoneri
Swinger Markham
Acting
Joey Adams
Duke Hensel
Acting
William Edmunds
Professor Berger
Acting
Edit Angold
Mama Berger
Acting
Margia Dean
Joy White
Acting
Harry Brown
Fight Manager
Acting
Lyle Talbot
Radio Announcer
Acting
Michael Vallon
Bettor
Acting
Sam Flint
Doctor
Acting
Frankie Van
Referee
Acting
Dan Tobey
Fight Announcer
Acting
James J. Casino
Boxer (uncredited)
Acting
Ned Roberts
Fighter (uncredited)
Acting
Jimmy Martin
Fight Second
Acting
Chester Clute
Timid Man
Acting
Jack Perry
Trainer (uncredited)
Acting
John Breen
Fight Spectoator (uncredited)
Acting
Noble 'Kid' Chissell
Fight Spectator (uncredited)
Acting
Bobby Henshaw
Fight Spectator (uncredited)
Acting
Charles Morton
Fight Spectator (uncredited)
Acting
Sol Murgi
Fight Spectator (uncredited)
Acting
Stanley Price
Fight Spectator (uncredited)
Acting
Mark Plant
Gangster
Acting
Harvey Parry
Bit Role (uncredited)
Crew
Al Bain
Fight Spectator (uncredited)
Acting