Because you like Dolores Umbridge in Harry Potter Series

Daring on a bike but haunted in his personal life, even Johnny Blaze isn't fast enough to outride his past. See them in Ghost Rider.

A fourth grader without a moral compass, Eric Cartman lives on KFC, Taco Bell, Pizza Hut, and Cheesy Poofs. See them in South Park.

Elaine Benes is a tough New Yorker who can hang with the guys, and date the ones who are "sponge-worthy." See them in Seinfeld.

When the going gets tough, Dre Johnson gets tougher. Well, he'd like to think he does. See them in Blackish.

After becoming accepted into the group of popular girls, Tracy Freeland has turned from a sweet and reserved teenager into a monster. See them in thirteen.

Not a great influence with her classmates, this 13-year-old "cool girl" likes to shoplift, chug alcohol, and snort crushed pills. See them in thirteen.

Beca Mitchell fancies herself an edgy loner, but it turns out being part of a group can be aca-amazing. See them in Pitch Perfect.

Jack Frost would rather crack a joke or throw a snowball than take anything seriously. See them in Rise of the Guardians.

There are certain souls the surprisingly sensitive Death would rather not reap. See them in The Book Thief.

As an undercover cop, Schmidt is getting to relive high school as a cool kid. See them in 21 Jump Street.

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