La historia entre los descendientes de dos familias dedicadas a la cría de caballos.
 | Peggy Cummins | Carey Greenway |
| Charles Coburn | Beaver Greenway |
| Robert Arthur | Ken McLaughlin |
| Lloyd Nolan | Rob McLaughlin |
| Burl Ives | Gus |
| Geraldine Wall | Nell McLaughlin |
| Marilyn Monroe | Extra; no acreditada |
| Will Wright | Jake Willis; no acreditado |
