Because you like Jack Torrance in The Shining

Though seemingly caring and calm, this motel owner has a mysterious streak of intensity. See them in Psycho.

Alex DeLarge likes his favorite milk-based, drug-laced cocktail. It helps him get in the mood for a night of "ultra violence." See them in A Clockwork Orange.

A machete-wielding mass-murderer, Jason Voorhees is a terrifying blank slate. See them in Friday the 13th.

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

Years of constant assault by mean classmates, rude teachers, and her abusive mother is making Carrie White want to fight back. See them in Carrie.

Anyone who's said "Don't worry, it's just a dream" never met Freddy Krueger. See them in A Nightmare on Elm Street.

Krusty The Clown somehow makes life sillier and more somber at the same time. See them in The Simpsons.

Beware! Anton Chigurh carries a coin with him, which he forces his victims to flip to decide whether they will live or die. See them in No Country for Old Men.

Just because Dracula wants to suck your blood doesn't mean he's not a gentleman. See them in Dracula.