Roberto Mario Gómez Bolaños Sr., more commonly known by his stage name Chespirito, or "Little Shakespeare", was a Mexican actor, comedian, screenwriter, humorist, director, producer, and author. He is widely regarded as one of the icons of Spanish-speaking humor and entertainment and one of the greatest comedians of all time. He is also one of the most loved and respected comedians in Latin America. He is mostly known by his acting role Chavo from the sitcom El Chavo del Ocho.

El Chavo del Ocho or El Chavo is a Mexican fictional character and the protagonist of the Mexican television sitcom series of the same name. He was played by Roberto Gómez Bolaños (Chespirito), despite the obvious age difference between the actor and the character, and in the animated series his voice is played by Jesús Guzmán. In the English dub version of the animated series, he is voiced by Mona Marshall. "Chavo" means "boy" in colloquial Mexican language, his real name is unknown. He is very enthusiastic, creative and well-meaning, but also very innocent, which is why other children take advantage of him. He's not very bright and he's a bit clumsy. It is said that he came to the neighborhood at the age of four and apparently lives in apartment #8, it is not known with whom exactly, but it is said that an old woman took care of him in her apartment until she passed away.