Because you like Michael Myers in Halloween

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

Megamind is searching for purpose in a supervillain life without a superhero to fight. See them in Megamind.

White Witch's heart is as frozen as the land she rules. See them in The Chronicles of Narnia.

Count Olaf is a traveling actor, except he can't act and his homicidal tendencies make finding work pretty difficult. See them in Lemony Snicket's A Series of Unfortunate Events.

Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.

Be careful around Marie Laveau. There's no one more vengeful than a double-crossed voodoo queen. See them in American Horror Story.

Johannes Betzler is an overwhelmed little boy caught up in deeply confusing times. See them in Jojo Rabbit.

A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.

Thanks to the contributions of this 14-year-old, the world is only occasionally destroyed by his grandfather. See them in Rick and Morty.

Derek Morgan is thoughtful and kind, but he won't say no to knocking the occasional door down when he gets the chance. See them in Criminal Minds.

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

Donna Pinciotti is strong, independent, and empathetic. No one messes with her. See them in That '70s Show.