Okay, let’s do this: Miner from “My Bloody Valentine”, Rawhead Rex, Devil Guy from “Legend”, trained zombie from “Day of the Dead”, Maniac Cop, Pumpkin Head, Samara (The Ring), the Pale Man from “Pan’s Labyrinth, a xenomorph, Michael Jackson’s “Thriller” werewolf, the “Wishmaster” djinn, Pyramid Head, Nosferatu, Dracula, Werewolf, Herbert West (Re-Animator), Regan (The Exorcist), Ghostface (Scream), The Fly, the Mummy, the Tall Man (Phantasm), Frankenstein’s Monster, Hannibal Lector, Invisible Man, the Gill Man, Pinhead, decaying Zombie from “Return of the Living Dead”(?), Pennywise the Clown, mutant guy from “The Hills Have Eyes”(?), Candy Man, Leatherface, ghoulie from “Ghoulies”, Jason Voorhees, Freddy Krueger, Willard, Michael Myers, Audrey 2, Phantom of the Opera, Dracula, Crypt keeper, Leprechaun, Thing (Addams Family), Elvira, Stripe the Gremlin, Chucky, little demon guy from “Trick or Treat”, killer tomato from “Attack of the Killer Tomatoes”, crazy head-crab thing from “The Thing”, Blade (Puppetmaster), He-Who-Kills (Trilogy of Terror), critter from “Critters”, Billy from “Saw”. I know I missed a few and blew a couple more. Anybody want to fill in the blanks?
I forgot one! Buttonface from “Nightbreed” (sitting behind Pennywise).
Also forgot the Abominable Dr. Phibes (sitting beside Dracula).