שחקנים
Stanley Price
Fight Spectator (uncredited)
Joseph Crehan
Oscar Brannigan
Lyle Talbot
Radio Announcer
Tom Brown
Joe O'Hara
Noble 'Kid' Chissell
Fight Spectator (uncredited)
Don 'Red' Barry
Mike O'Hara, "King Cobra"
Sam Flint
Doctor
Harvey Parry
Bit Role (uncredited)
Al Bain
Fight Spectator (uncredited)
Sheila Ryan
Janet 'J.L.' Brannigan
John Cason
Tiger Johnson
Charles Morton
Fight Spectator (uncredited)
William Edmunds
Professor Berger
Michael Vallon
Bettor
Jack Perry
Trainer (uncredited)
Margia Dean
Joy White
Sol Murgi
Fight Spectator (uncredited)
Chester Clute
Timid Man