Levi Loud is the male version of Lisa Loud.

Appearance: Just like Lisa, Levi wears large glasses to help him see. Unlike his female counterpart, Levi's brown hair is cut shorter, and he wears a science lab coat, with green gloves, instead of wearing a green sweater.

Personality:

1. Like Lisa, Levi is a child prodigy, and speaks using complex vocabulary, but unlike Lisa however, Levi is shown to be harsh and uncaring towards Lincoln, as shown when the boys mock him after Luke uses him to clean the bathroom, and teasing him over wanting a date with Ronnie Anne. He is also harsh towards Dad, as the boys plow him down whenever they see him.
2. In the world with Linka Loud, Levi seems to care a lot about his only sister, just like the rest of the brothers do.

Trivia - Much like his female counterpart, Levi is voiced by Lara Jill Miller.