Who is the cross eyed mn in 'Nacho Libre'?

In "Nacho Libre," the cross-eyed man is played by actor and comedian, Héctor Jiménez. He portrays Esqueleto, Nacho's quirky Wrestling partner. Esqueleto provides comic relief throughout the film with his eccentric personality and humorous antics. His character adds to the lighthearted tone of the movie, complementing Jack Black's portrayal of Nacho.