Director/a
Frank McDonald
DIRECTOR/A
Reparto (por orden de créditos)
Don 'Red' Barry
Mike O'Hara
Tom Brown
Joe O'Hara
Sheila Ryan
Janet 'J.L.' Brannigan
Margia Dean
Joy White
Joey Adams
Duke Hensel
Tony Canzoneri
Swinger Markham
Mark Plant
Gangster
Joseph Crehan
Oscar Brannigan
Lyle Talbot
Gambler
William Edmunds
Prof. Berger
John Cason
Tiger Johnson
Edit Angold
Mama Berger
Jimmie Martin
Fight Second
Sam Flint
Doctor
Frankie Van
Referee
Dan Tobey
Fight Announcer
Harry Brown
Fight Manager
Chester Clute
Timid Man
Michael Vallon
Al Bain
Fight Spectator (uncredited)
John Breen
James J. Casino
Boxer (uncredited)
Noble 'Kid' Chissell
Bobby Henshaw
Charles Morton
Sol Murgi
Harvey Parry
Henchman (uncredited)
Jack Perry
Trainer (uncredited)
Stanley Price
Ned Roberts
Fighter (uncredited)