Heather O'Rourke (December 27, 1975 / February 1, 1988)

O'Rourke plays Carol Anne in the horror film "Poltergeist" (1982). She utters the movie's most famous line: "They're here!" She reprises the role in the second and third installments. In February 1988 she dies at the age of 12 of cardiac arrest and septic shock caused by a misdiagnosed intestinal stenosis. The Poltergeist Curse strikes again...