| | | | Prologue |
| | Sonia | Ocampo | Protagonist. |
| 1 | Ernesto | Fermin | The Police Captain in Tres Montes. aka: Capitan Fermin. |
| | Luis | | Rafael and Sonia Ocampo's friend who is missing. |
| | Marco | | The Handsome Train Conductor. |
| | Rafael | Ocampo | Sonia Ocampo's brother. |
| | Felix | Ocampo | Rafael and Sonia Ocampo's father. |
| | Lopez | | The Milkman in Tres Montes. |
| | Luz | | A girl who has a burning fever. |
| | Dora | | Rafael Ocampo's last fling. |
| | Blanca | Ocampo | Rafael and Sonia Ocampo's mother / Felix Ocampo's wife. |
| | Neli Ocampo | de Arroyo | Rafael and Sonia Ocampo's
aunt . Aka: Tia Neli. |
| | Senora | Clara | Luis's mother. |
| | Abuela | Ocampo | Felix and Neli Ocampo's mother / Deceased. |
| | Alicia | | The Ocampo Family neighbor. |
| 3 | Cuca | | The Rancher's daughter. |
| | Pedro Ocampo | de Arroyo | Gullermo and Neli Ocampo De Arroyo's son. |
| 4 | Senor | Arenas | The Owner of the Employment Agency in Tres Montes. |
| | Pancho | Munoz | Sonia Ocampo's Schoolmate
in love with her. Taxi Driver. |
| | Katarina | Mason | The Richest Woman in Tres Montes / Sonia Ocampo's boss. |
| 5 | Irina | Gomez | Sona Ocampo's Teacher. |
| | Senor | Pasqual | Owner of the Taxi Services in Tres Montes. |
| | Eva | Cata | A Regular Employee in Casa Mason. |
| 6 | Inez | | Cuca's mother / The Rancher's wife. |
| | Dalia | | Sonia Ocampo's workmate
& neighbor in Casa Mason. |
| 7 | Ramona | | The most experienced staff of Senora Mason. |
| | Manuel | | Ramona's son. |
| 8 | Carmen | | Senor Arenas's Secretary. |
| | Juan | | The Barber in Tres Montes. |
| 9 | Francisco | Munoz | The Famous Poet in Tres Montes. |
| 10 | Conchata | Fo | Proprietor of La Jalada. |
| | Mongo | | The Tatooed Knife-Wielding Barkeep / Pancho Munoz's friend. |
| | Gullermo | Arroyo | Neli Ocampo's husband. |
| | Armando | | A young Taxi Driver. |
| 11 | | | La Fuente - The Haunted Valley. |
| | Teresa | | Katarina Mason's best spy. |
| 14 | Senor Umberto | Mason | Katarina Mason's nephew. |
| | Don Carlos | Mason | Katarina Mason's husband. |
| 15 | Oscar | | The House Chaffeur of Katarina Mason. |
| | Lara | | A girl who has a dream of becoming a doctor. |
| 16 | Ragoberto | Anzuela | The Chief Medical Examiner. |
| 17 | Senora | Fermin | The Mayor's daughter / Ernesto Fermin's wife. |
| 19 | Iguana | | A Fare Collector. |
| 20 | Tomas | Melendez | The Police Chief's Apprentice. |
| 23 | Senor | Ruiz | The Manager at the Telegraph's Office. |
| 28 | Hector | | Mongo's friend. |
