Character actor Brad Greenquist began appearing in film in 1984 with a part in the campy sci-fi film "Mutants in Paradise. " His breakthrough role came five years later, however, when he played in the adaptation of Stephen King's horror novel, "Pet Semetary," playing Victor Pascow. Greenquist has stayed busy since, but rarely stays in one place for very long. His acting resume consists mainly of guest starring roles on TV series and in TV movies. "Star Trek" fans will recognize him as Demmas from a 1996 episode of "Star Trek Voyager," or as Krit from a 1998 episode of "Star Trek: Deep Space Nine." It was in the 2000s when Greenquist started landing meatier roles on more popular television series such as the hospital drama "ER" and in the horror film "The Cursed."