Because you like Huck Finn in The Adventures of Huckleberry Finn

Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.

Spyro the Dragon loves getting into trouble around the Dragon Realms. See them in Spyro the Dragon.

A free-spirited girl, Kim doesn't judge by appearances. See them in Edward Scissorhands.

Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.

Egon Spengler prefers collecting spores, molds, and fungus to interacting with people. See them in Ghostbusters.

A loyal assistant to Nelson and Murdock, Karen Page has a way of finding trouble. See them in Marvel Cinematic Universe.

Madman, murderer, or musician? No one knows the Phantom behind the mask. See them in The Phantom of the Opera.

Trying to get through school without being a burden to anyone, Tohru Honda stays cheerful despite her difficulties. See them in Fruits Basket.

Steven Universe is an excitable youth who likes junk food and trying to save the world. See them in Steven Universe.

Underneath her brassy, sarcastic exterior, Olive Penderghast is more sensitive than she pretends to be. See them in Easy A.

A malevolent dark wizard, Voldemort is so fearsome that he's known primarily as "He Who Must Not Be Named." See them in Harry Potter Series.

Disgust is a friend who makes sure you stay away from all things gross. See them in Inside Out.