Edward Nugent

Gene Harris

Lucille Lund

Claire Thomas

Joan Barclay

Mary Comstock

Forrest Taylor

George Miller

Syd Saylor

Dave Moran

Monte Blue

Bert McNamee

John Elliott

The Police Captain

John Cowell

Graham - Murphy's Manager

Willard Kent

Veterinarian

Walter O'Keefe

John Halligan - Referee

Corky

Babe, Gene's Dog

Vane Calvert

Waitress (uncredited)

Jack Cheatham

Cop (uncredited)

Richard Cramer

Ring Announcer / Prison Guard (uncredited)

Lloyd Ingraham

The Prison Warden (uncredited)

Murdock MacQuarrie

Fight Fan (uncredited)

William McCall

Prison Inmate (uncredited)

Pat McKee

Prison Fight Ring Opponent (uncredited)

Fred Parker

Arena Watchman (uncredited)

Arthur Thalasso

Coroner (uncredited)