The Boxer Germán Bronco Torres loses his license, and works as bouncer at the cabaret El Pirulí, where he falls for the fichera Carmen, and befriends of the pimp Margarito Fuensanta El Vaselinas, who lost a bet and has to pay to a gangsters. For 500 pesos for El Vaselinas, Bronco prepares a trap in the cabaret to the taxi driver Raul, to seduce his girlfriend, not knowing that the victim is his own sister Lupita.
Calpuina is a night-watchman in a wharehouse, a perfect job for him. When some thieves break in and steal some crates, El Santo is after them because they are using the wharehouse for diamond smuggling. Capulina hinders their capture. Then he decides that he will put on a wrestler's mask and help El Santo to caputre the crooks.
A movie divided in two segments, the first "La puerta" (The Door) is about a high society gathering in which a door inside the mansion leads to a bizarre corridor where a naked and menacing human figure appears. The second "La mujer del carnicero" (The Butcher's Wife) is set during the Mexican revolution and is about horrifying hallucinations felt by a lieutenant after committing a murder.
Juan Sin Fiedo (Javier Solis), Juan Colorado (Antonio Aguilar), Juan Pistolas (Luis Aguilar) and Juan Charrasqueado join their destinies during the Mexican Revolution.
Capulina chip and are transported back to prehistoric times with a time machine. There they live crazy adventures.
Tito is a swindler who plans to appropriate a large sum of money supposedly sent abroad by airplane, with the complicity of Carlos, the cashier of a big company, who must put a time bomb aboard the airplane while keeping the money. Waiting for the plan to develop, Tito enjoys the company of the North American starlet stripper Rita, but he seduces a Mexican chorus girl, and the two women eventually fight over him. What seemed to be a faultless plan starts going wrong. A scavenger takes the money without knowing, and Carlos feels remorse for having placed the bomb aboard the jet flight, and is going to confess his crime. Tito is abandoned by his lover, locates the money and takes it back, locates Carlos and kills him. Even then, he will find crime does not pay.
A singing cowboy falls foul of alien invaders and beautiful women from Venus.
Pedro Gonzalez first gets into trouble as part of a criminal gang and then works honourably to become rich. Money is his undoing allowing him to become a womanizer and drinker, almost losing his wife. Finally he rejoins her, they have a son and he pays for his mistakes.