Buster KeatonRonald, The Boy / Director Anne CornwallMary Haynes, The Girl Flora BramleyMary's friend Harold GoodwinJeff Brown, A rival Carl HarbaughCrew Coach / Escritor Sam CrawfordBaseball Coach Lee BarnesUSC Athlete (uncredited) Robert BolingUSC Athlete (uncredited) Charley BorahUSC Athlete (uncredited) Leighton DyeUSC Athlete (uncredited) Paul GoldsmithUSC Athlete (uncredited) Kenneth GrumblesUSC Athlete (uncredited) Charlie HallCoxswain (uncredited) Bud HouserUSC Athlete (uncredited) Morton KaerUSC Athlete (uncredited) Eric MackUSC Athlete (uncredited) James T. MackHigh School Principal (uncredited) Buddy MasonJeff's Friend (uncredited) Madame Sul-Te-WanCook (uncredited) Grant WithersJeff's Friend (uncredited) Shorty WordenUSC Athlete (uncredited) Buster KeatonRonald, The Boy / Director Carl HarbaughCrew Coach / Escritor Joseph M. SchenckProductor Devereaux JenningsDirector Of Photography Bert HainesDirector Of Photography Harry BrandProduction Supervisor 
