Wallace Beery

Andy 'Champ' Purcell

Jackie Cooper

Dink Purcell

Irene Rich

Linda Carleton

Roscoe Ates

Sponge

Edward Brophy

Tim

Hale Hamilton

Tony Carleton

Marcia Mae Jones

Mary Lou Carleton

Dannie Mac Grant

Boy Taunting Dink (uncredited)

Frank Hagney

Mexican Champ Manuel Quiroga (uncredited)

Dell Henderson

The Doctor (uncredited)