Because you like Dolores Umbridge in Harry Potter Series

Amy Townsend rarely wakes up in the same bed twice. See them in Trainwreck.

For a taciturn, shadowy vampire, Angel has got a big mouth. See them in Angel.

Although she's only six, Hushpuppy is a tough girl ready to stand up to terrifying, pre-historic beasts after the storm. See them in Beasts of the Southern Wild.

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.

An all-business doc , Miranda Bailey dispenses tough love to the interns she trains. Emphasis on "tough." See them in Grey's Anatomy.

Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.

He's a get rich or die tryin' kind of raccoon. See them in Marvel Cinematic Universe.

Velma Dinkley is all about getting results, not taking credit. She is the unsung hero of Mystery Inc. See them in Scooby-Doo.

Lolita is full of drama and out of control. See them in Lolita.

It’s a shame that the Seven Kingdoms doesn’t allow a woman to rule. The scheming, focused Cersei Lannister would do a far better job than either of her sons. See them in Game of Thrones.

Michael Moscovitz is a high school student of few words but a lot of heart. See them in The Princess Diaries.

Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.