Lars Loud is the male version of Lucy Loud.

1. Appearance: Like Lucy, Lars wears all black and his black hair covers his eyes. However, his hair isn't as long as Lucy's. He wears a black t-shirt over a white turtleneck with black stripes, black pants, and white-and-black checkered shoes.
2. Personality: Like Lucy, Lars is a goth and likes to attend funerals but unlike her, he is rude, aggressive, thoughtless, and doesn't care who gets hurt and he's willing to hit anyone who damages his coffin, even his own family. But in the world with Linka Loud, Lars seems very caring and protective of his only sister, just like the rest of the brothers are.

Trivia:

1. Much like their female selves, he and Boy Lynn share the same voice actress.
2. His Polish name is Hercio from Herman.
3. He, Luke and Leon are the only brothers with voice actresses as their female counterparts in the Polish version.
4. His outfit is very similar to Lincoln's goth outfit from "Space Invader".
5. His shoes are available in game "The Loud House Cartoon Creator".