Jacinto Medina, a 21 year old youth, is bored with his life as a shepherd in northern Mexico. He finds a keychain on the ground and, seeing it as a signal, undertakes a trip that will lead him to cross thousands of miles.
| Actor | Role |
|---|---|
 Gabino RodríguezJacinto Medina | Jacinto Medina |
| RRogelio MedinaRogelio Medina | Rogelio Medina |
| AAlejandra EspañaAlejandra España | Alejandra España |
| JJulián SilvaJulian Silva | Julian Silva |
| MMontserrat Ángeles PeraltaLaura / Penelope | Laura / Penelope |