Zuul the Gatekeeper (simply known as Zuul) is one of the two main minions of the powerful demonic being known as Gozer and one of the secondary antagonists of the original Ghostbusters movie, and she and her male counterpart Vinz Clortho are part of the demonic race of hellhounds known as Terror Dogs. Zuul is known as the "Gatekeeper of Gozer" and is considered by many to be a female entity due to the fact it possessed a female victim and its role as the "Gatekeeper".