Goofs

After Nacho puts salad dressing on Sister Encarnación salad and it cuts back and forth from their perspectives, in one scene the salad dressing is gone.

Nacho knocks the corn out of Esqueleto's hand onto the ground, but in the next shot it is gone.

After their first match, Ignacio shows Steven a design for his Nacho costume. Steven is covered in bee welts and moaning in pain from having the beehive thrown at him, this scene was apparently supposed to take place directly afterward.

When Nacho throws the chips into Sister Encarnación's salad, the chips are visible on top of the salad. In the next shot, there are no chips on the salad.

When Nacho's habit catches fire in church, the leggings on his costume are obviously blackened with soot as he rolls on the grass outside the church. When he stands up, the leggings are only slightly soiled. Also, he is wearing his Lucha Libre red boots and not the white boots he had been wearing right before the fire.

When Nacho and Esqueleto are presented for the public in the first fight, the host says in Spanish: "esQUEleto", with "stress" over QUE, but in Spanish the word is pronounced "esque LE to", the tonic is the LE, not QUE.

Obvious stunt double during man on fire sequence.

During the fight sequence between Ramses and Nacho towards the end of the movie, Nacho is knocked down and Ramses pulls him back up by his hair. Ramses then punches him once or twice, and then goes to knee him in the face. When he does this, you can see that Ramses knee never makes contact with Nacho's. It is actually several inches away.

Obvious (slender) stunt double during some of the wrestling matches.

The plot takes place in early '70s. In one of the first cuts, when Nacho is a kid (some 20 years before the main plot), he pulls off a cloth from above a color TV. Color television started in Mexico in late '60s.

When Sister is reading the letter delivered by Esqueleto, we hear Nacho's voice. When she gets to the second page, the words on the page do not match up with what is being said.

When Nacho is singing an impromptu song for Ramses while posing as a bassist in a mariachi band, an accordion can be heard among the instrumentation, but there is none to be seen, and all three of the members have guitars.

At the beginning of the first match, Nacho and Esqueleto are asked if they want to do a mask or hair match. Nacho says they will bet Esqueleto's hair. Since they lost the match, Esqueleto should have shaved his head.

Under lucha libre rules, once a luchador is on the ropes, his opponent must release any holds. In Nacho's first match, he does not let go of his opponent's legs after he grabs the ropes.

Nacho makes the Sign of the Cross a couple of times during the movie. However, when he does it just before he "baptizes" Esqueleto, he uses his left hand, when he should have used his right hand.

Before his cassock burns, Ignacio made the sign of the cross with the left hand. According to Catholic rules, the sign should be made with the right hand.