Victor and Valentino

Victor Calavera: An impulsive and arrogant 10-year-old boy with a gap between his teeth. He often finds supernatural objects or gets dragged into paranormal adventures. He is Valentino's half brother.
Valentino Calavera: Victor's older half-brother, he's 12. He is a composed and boy, who finds himself being part of the same adventures as his brother.
Grnandma Chata: The boys' grandmother, who is partially blind. She is a spirit that can take human form.
Charlene: She is a strange and macabre girl who lives in Monte Macabre. She and her brother Pineapple consider themselves Victor and Valentino's rivals.
Maria Teresa: She is Charlene and Pineapple's grandmother, a mean-spirited old woman who is Grandma Chata's lifelong rival.
Don Jalapeño: He owns the mini-mart in Monte Macabre. He keeps files of all the citizens of the town as well as a codex with information about Mexican and Mesoamerican culture.
Sal: A friend of Victor and Valentino. He's a free spirited man.
Isabella: A girl who sometimes hangs out with Victor and Valentino.
Tez: A powerful magician, who doesn't like Victor and Valentino.
Hultzi: Grandma Chata's pet bird, a hummingbird.