That's a hard 问题 because being around any horror movie character is scary but I would say Micheal Myers. Probably because it was the first horror movie franchise I ever saw.
well I'm a big Jason 粉丝 but he'd kill me in a 秒 so it would have to be either John Kramer, Anthony Perkins, Hannibal Lector, 或者 even Jack Torrance :) Mind-Game Killers.