Because you like Hanna Marin in Pretty Little Liars

Trevor Phillips is an unpredictable maniac who tortures people for no reason. See them in Grand Theft Series.

Mrs. Lovett is the proud purveyor of the worst, and most grisly, pies in London. See them in Sweeney Todd: The Demon Barber of Fleet Street.

Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.

In a rag-tag group of kids determined to take down the imperialistic Fire Lord, Katara is the glue that holds them together. See them in Avatar: The Last Airbender.

Helena is a mentally unstable, childish, and completely merciless. And most of all, she's an unstoppable killer. See them in Orphan Black.

A self-professed psychopath, James kills small animals for fun. After getting bored of that, he is ready for an ambitious murder. See them in The End of the F World.

Dewey Finn will rock you. He feels rock and roll in his blood and guts. See them in School of Rock.

Will Turner is an earnest, lovelorn blacksmith's assistant with an adventurous spirit. See them in Pirates of the Caribbean: the Curse of the Black Pearl.

Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.

Think you grew up fast? At 12, Mathilda is an aspiring assassin eager to avenge her family's murder. See them in Leon: The Professional.

Sideshow Bob is a bitter ex-performer who was forced to do inhumane stunts for slapstick comedy. Now he's exacting revenge on his former boss, a clown. See them in The Simpsons.

The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.