Because you like Gilderoy Lockhart in Harry Potter Series

Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

An inter-dimensional demon, Bill Cipher dreams of a more chaotic Gravity Falls. See them in Gravity Falls.

More than any of her friends, Fluttershy is willing to see the best in everyone, a trait that has won over many enemies. See them in My Little Pony.

For Kazuya Mishima, the power of the Devil is now his and his alone. See them in Tekken .

A ball of cheerful energy, Pinkie Pie is as sweet as her name suggests and lives to bring others joy with laughter and parties. See them in My Little Pony.

It's certainly easier to get great footage of crimes when you can guarantee they'll happen. See them in Nightcrawler.

Mr. Blonde is the undisputed leader of his pack of suited-up outlaws, with a stoic and serious demeanor, and a penchant for bloodshed. See them in Reservoir Dogs.

Todd Anderson has some “big shoes to fill” at Welton Academy, and new English teacher Mr. Keating isn’t letting him get away with staying silent in class. See them in Dead Poets Society.

The party never really ends with Penny Lane, a rock-worshipping groupie who is refreshingly self-aware and free-spirited. See them in Almost Famous.

It's time somebody has to take over. It might as well be Fish Mooney. See them in Gotham.

Deadpool thinks life is an endless series of train wrecks with only brief commercial-like breaks of happiness. See them in Deadpool.