Shop for discount Mexican wrestling Halloween costumes on sale. These adult men Halloween costumes include Nacho Libre wrestler costumes. Nacho Libre is a 2006 movie directed by Jared Hess starring comedic actor Jack Black who plays Ignacio, a son of a Lutheran missionary, whose dream is to become the next famous luchador. Ignacio works at a monastery with orphans and decides to pursue his dream by helping them win money by fighting in Mexican wrestling matches. Wrestling in Mexico is called Lucha Libre and the title of the film spoofs the term as Nacho Libre. Here are some Halloween costumes inspired by the movie below.