Because you like Mrs. Hughes in Downton Abbey

Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.

Stewie Griffin is just your average evil-genius, talking, sociopathic baby. See them in Family Guy.

Both brave and foolhardy, Thomas trusts his instincts above all else. See them in The Maze Runner.

This high school queen bee has everything, including a genius-level IQ—a fact Lydia Martin keeps hidden to maintain her image. See them in Teen Wolf.

Manipulative, gorgeous, and sharp as a tack, Blair Waldorf is a classic product of the Upper East Side. See them in Gossip Girl.

Moving is hard for Coraline Jones; accidentally moving to a creepy mirror world just makes it harder. See them in Coraline.

Smart, sarcastic, and loyal, Stiles Stilinski doesn't just want to be the sidekick in someone else's life. See them in Teen Wolf.

The quiet, intense Daryl Dixon lets his crossbow do the talking. See them in The Walking Dead.

Regina George is teen royalty. And anything the queen bee says, goes. See them in Mean Girls.

Damon Salvatore used to miss being human. Now he can't think of anything more miserable. See them in The Vampire Diaries.

Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.