An orphan is adopted by a kindly old racehorse owner. He decides to pay back his benefactor by training to ride the horse so he can win an important race.
| Actor | Role |
|---|---|
 Jackie CooganJohnny O'Day | Johnny O'Day |
| MMattie WittingMother Slap | Mother Slap |
 Maurice CostelloBaxter Ryan | Baxter Ryan |
 Pat HartiganJiggs Bradley | Jiggs Bradley |
| JJames CorriganPop Slocum | Pop Slocum |
| BBobby DoyleBobby Dolin | Bobby Dolin |
 Knute EricksonWhip Evans | Whip Evans |