Because you like Michael Myers in Halloween

Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.

Ursula will oh-so-generously grant your wishes for a price. See them in The Little Mermaid.

This cannibalistic villain may be a loner, but Killer Croc doesn't have problems with self-confidence. See them in Suicide Squad.

Chuckie Finster is a baby afraid of everything from clowns to closets, unless his best friend's by his side. See them in Rugrats.

Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.

The self-described "ghost with the most" knows the ins-and-outs of specter life like no other. Just ask him. See them in Beetlejuice.

Sidney Prescott is trying to return to life as a regular, teenage girl – one who doesn't cause rooms to go silent when she walks in. See them in Scream.

Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.

Born and raised in the darkness, Bane is determined to have the city totally under his control so that he can demolish it. See them in DC Extended Universe.

Jessica Rabbit isn't bad. She's just drawn that way. See them in Who Framed Roger Rabbit.