Gothic horror, goth rock, heavy metal, industrial, punk rock, post-punk, silent horror films, Universal Monsters, Frankenstein, 19th century vampires, werewolves, true ghost stories, haunted Hollywood, symbolist art, zombies
People who actually read. Also, people who hate commercial rock bands like Hinder, et al.
Bauhaus, Bella Morte, Cradle of Filth, The Cruxshadows, The Cure, Dead Can Dance, Ego Likeness, HIM, Iron Maiden, Judas Priest, Katatonia, Lacuna Coil, The Last Dance, Mercenary, Nine Inch Nails, Opeth, Orphaned Land, Sex Pistols, The 69 Eyes, Stolen Babies, Type O Negative
An American Werewolf in London
Angel Heart
Bram Stoker's Francis Ford Coppolla's Dracula
Candyman
The Crow
Dr. Jekyll & Mr. Hyde (Paramount, 1931)
Frankenstein (Universal, 1931)
Ghostbusters
The Lost Boys
Phantom of the Opera (Universal, 1925)
Sin City
Sleepy Hollow
Documentaries about ghosts on the History/Discovery/Travel channels
Jan Harold Brunvand, The Vanishing Hitchhiker and all of his other books on urban legends
John Keel, The Mothman Prophecies
Edgar Allan Poe, Tales of Mystery and Imagination
Anne Rice, The Vampire Chronicles (the first four, anyway...)
Mary Shelley, Frankestein
Bram Stoker, Dracula
Whitley Strieber, The Hunger
Weird U.S. series
Manly Wade Wellman, Who Fears the Devil? / John the Balladeer
Frankenstein's Monster
The Phantom of the Opera (not the one from the musical)