Ringside

Don 'Red' Barry

Mike O'Hara, "King Cobra"

Sheila Ryan

Janet 'J.L.' Brannigan

Tom Brown

Joe O'Hara

Joseph Crehan

Oscar Brannigan

John Cason

Tiger Johnson

Sin foto

Tony Canzoneri

Swinger Markham

Sin foto

Joey Adams

Duke Hensel

William Edmunds

Professor Berger

Sin foto

Edit Angold

Mama Berger

Margia Dean

Joy White

Sin foto

Harry Brown

Fight Manager

Lyle Talbot

Radio Announcer

Michael Vallon

Bettor

Sam Flint

Doctor

Sin foto

Frankie Van

Referee

Sin foto

Dan Tobey

Fight Announcer

Sin foto

James J. Casino

Boxer (uncredited)

Sin foto

Ned Roberts

Fighter (uncredited)

Sin foto

Jimmy Martin

Fight Second

Chester Clute

Timid Man

Jack Perry

Trainer (uncredited)

Sin foto

John Breen

Fight Spectoator (uncredited)

Noble 'Kid' Chissell

Fight Spectator (uncredited)

Sin foto

Bobby Henshaw

Fight Spectator (uncredited)

Charles Morton

Fight Spectator (uncredited)

Sol Murgi

Fight Spectator (uncredited)

Stanley Price

Fight Spectator (uncredited)

Sin foto

Mark Plant

Gangster

Harvey Parry

Bit Role (uncredited)

Al Bain

Fight Spectator (uncredited)