Rogelio (8) wants to unravel the mystery of death. When his parents send him off to Yucatán, he meets the Xibalba Monster, an old hermit who is sick but has made a deal with the Lords of the Underworld to remain amongst the living.
| Actor | Role |
|---|---|
| RRogelio Ojeda GonzalezRogelio | Rogelio |
 Teresa SánchezEduarda | Eduarda |
| MManuel ireneDon Emilio | Don Emilio |
| GGibran AlonsoNot listed | Not listed |
| SSocorro LoezaNot listed | Not listed |
| LLeonel Pat YehNot listed | Not listed |