Because you like Norman Bates in Psycho
Just because Dracula wants to suck your blood doesn't mean he's not a gentleman. See them in Dracula.
Romantic, tortured, and at times cruel, Heathcliff is an intense man. See them in Wuthering Heights.
A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.
If Lisbeth Salander can hurt a bastard who deserves it by digging up stuff about him, she feels good. See them in The Girl with the Dragon Tattoo.
A machete-wielding mass-murderer, Jason Voorhees is a terrifying blank slate. See them in Friday the 13th.
This lab mouse has one thing on his huge brain: trying to take over the world on a nightly basis. See them in Pinky and the Brain.
Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.
Wearing couture pinstripe suits over his cut abs, banker Patrick has a way with the ladies. But his relationships never end well. See them in American Psycho.
John Yossarian is trapped in irony as he must be insane to leave the war but if he does try to leave, he'll be deemed sane and will be forced to stay, See them in Catch-22.
Ash Williams is a houseware clerk at S-Mart and the Chosen One. See them in The Evil Dead.
Roger Kint is a nervous, weak, ham-handed criminal. We think. See them in The Usual Suspects.