Born in a prospector's camp, orphaned by a flood and taken care of by relatives to whom she was unwelcome, Mercy grew up dodging blows and curses with equal dexterity and indifferent success.
| Actor | Role |
|---|---|
| HHelen FultonMercy Tanner | Mercy Tanner |
| JJohn LehnbergThe Sheriff | The Sheriff |
 Carey L. HastingsThe Sheriff's Wife | The Sheriff's Wife |
 Helen BadgleyThe Sheriff's Daughter | The Sheriff's Daughter |
 Wayne AreyNed Franey | Ned Franey |
| TThomas HandWiley | Wiley |
 Tula BelleNot listed | Not listed |
| WWilliam HarveyPosse Member | Posse Member |
 Eugene MoorePosse Member | Posse Member |
| JJohn W. KellettePosse Member | Posse Member |
| LLeo PostPosse Member | Posse Member |
| JJock GirondaPony Express Messenger | Pony Express Messenger |
| MMorgan NiblackNot listed | Not listed |