Wallace Beery

~ as ~

Andy 'Champ' Purcell

Jackie Cooper

~ as ~

Dink Purcell

Irene Rich

~ as ~

Linda Carleton

Roscoe Ates

~ as ~

Sponge

Edward Brophy

~ as ~

Tim

Hale Hamilton

~ as ~

Tony Carleton

Jesse Scott

~ as ~

Jonah

Marcia Mae Jones

~ as ~

Mary Lou Carleton

Dannie Mac Grant

~ as ~

Boy Taunting Dink (uncredited)

Frank Hagney

~ as ~

Mexican Champ Manuel Quiroga (uncredited)