Inventor John Turbin vows vengeance when "Iron Man" Moore, a wealthy iron industrialist, steals his plans. Poverty and disappointment make him a derelict, but he forgives his enemy and finds happiness after Moore's daughters, Hope and Joy, befriend him.
| Actor | Role |
|---|---|
 Percy MarmontJohn Turbin | John Turbin |
 Jane NovakHope Moore (courtesy of Chester Bennett) | Hope Moore (courtesy of Chester Bennett) |
 Eva NovakJoy Moore | Joy Moore |
 Cullen LandisHarold Trevis | Harold Trevis |
 Hobart Bosworth'Iron Man' Moore | 'Iron Man' Moore |
 Lydia KnottJohn's Mother | John's Mother |
 Gertrude ShortPaula | Paula |
 Francis X. Bushman Jr.Jerry (as Ralph Bushman) | Jerry (as Ralph Bushman) |
 Lincoln StedmanMuggsy | Muggsy |
 George SiegmannCrogan | Crogan |
 George BerangerLeo Friend (as André de Beranger) | Leo Friend (as André de Beranger) |
| LLarry FisherPeters | Peters |
 William HumphreyThe Lawyer | The Lawyer |