
The boys are working at the local boxing arena where their friend, Jimmy Higgins, is boxing. During a crooked match Jimmy is killed. The boys seek out his older brother, Johnny, a former boxer who gave up the sport rather than go crooked, and help train him to get back in the ring. They try to get him a shot at the title, and when they do the same crooked gangsters that were behind Jimmy's death try to get Johnny to take a dive.
Slip Mahoney

Sach

Gabe Moreno

Johnny Higgins

Blinky Harris

Whitey

Chuck

Butch

Dynamite Carson, the Champ
Bunny Talbot (as Evelynn Eaton)
Louie

Boomer Higgins

Lefty Conlin

Mrs. Higgins

Bill Radar, Sportscaster

Fighter Joey Prince
Editor

Boxing Commissioner
