Because you like Tara Maclay in Buffy the Vampire Slayer

Simon Belmont is a vampire hunter bravely carrying on the family business. See them in Castlevania.

Alien insists on taking the party with him wherever he goes. And if you're lucky, you'll get to see his gun collection. See them in Spring Breakers.

Socialite-turned-runaway-turned-waitress, Rachel Green is the legendary story of riches to rags, trying to work her way up again with the help of her friends. See them in Friends.

Holden Caulfield is convinced that the whole adult world is full of phonies. See them in The Catcher in the Rye.

Regina Mills is a cold evil queen turned chilly town mayor. See them in Once Upon a Time.

Artemis Fowl understands the way of the world. If he wins, he's a prodigy. If he loses, then he's crazy. That is how history is written. See them in Artemis Fowl.

Quentin has his whole life mapped out. It might sound boring, but he likes boring. See them in Paper Towns.

A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.

A sadistic sociopath, Lil Z is helping make the City of God slum a Hell on Earth. See them in City of God.

Mystique is a shape-shifting mutant who, after too many disappointments, does not want to co-exist with humans. See them in X-Men Series.

He tells you everything you need to know: "I. Am. Groot." See them in Marvel Cinematic Universe.

WALL-E is a quirky little romantic robot cleaning the wasteland known as Earth. See them in WALL-E.