Because you like Mrs. Lovett in Sweeney Todd: The Demon Barber of Fleet Street

For Wreck It Ralph, it's not easy being the bad guy. Especially when you've been designed to destroy but really desire love. See them in Wreck-It Ralph.

Effie Trinket is utterly enamored with all things fashion, make-up, and style. See them in The Hunger Games .

Twisted and seemingly soulless, Bellatrix Lestrange finds joy in making others suffer. See them in Harry Potter Series.

His name is Chucky, and he's your friend till the end. Hidey-ho! See them in Child's Play.

Ofelia is face-to-face with the deadliest creatures of the underworld and completely unafraid. See them in Pan's Labryinth.

Dorothy Gale is a down-home Kansas girl in a bizarre fantasy land with beautiful red shoes. See them in The Wizard of Oz.

Although she's the queen of killer comebacks and one-liners, Janis Ian is honest about her feelings and cares deeply about her friends. See them in Mean Girls.

A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.

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.