Joe Palooka goes blind during a fight. An operation restores his vision, but he's told not to fight for a year. His trainer Knobby has picked up another fighter, but gangsters are pressing him to fix fights. Joe decides to risk his eyesight to save Knobby's honor.

Joe Kirkwood Jr.
as Joe Palooka

Leon Errol
as Knobby Walsh

Elyse Knox
as Anne Howe

John Hubbard
as Charles Kennedy

Patricia Dane
as Iris March

Charles Cane
as George Wendell

Wally Vernon
as Archie Stone

Frank Hyers
as Ralph

Jack Shea
as Jeff Lundy

Jack Roper
as Waldo