Obsada:
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Wallace Beery
Champ
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Jackie Cooper
Dink
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Irene Rich
Linda
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Roscoe Ates
Sponge
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Edward Brophy
Tim
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Hale Hamilton
Tony
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Jesse Scott
Jonah
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Marcia Mae Jones
Mary Lou
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Dannie Mac Grant
Boy Taunting Dink
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Frank Hagney
Manuel Quiroga - Mexican Champ
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Dell Henderson
The Doctor
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Tom McGuire
Los Angeles Promoter
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Bob Perry
Referee
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Lee Phelps
Louie - the Bartender
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Andy Shuford
Boy at Racetrack
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Dan Tobey
Ring Announcer