Vinz Clortho (The Keymaster)

[row][cell]Actor Name: Rick Moranis[/cell][/row] [row][cell]Alternate Names: Vinz Clortho[/cell][/row] [row][cell]Appearances: Ghostbusters[/cell][/row][/table]The Keymaster, also known as Vinz Clortho, is the demon dog who possesses Louis Tully in the first Ghostbusters movie. Both the Gatekeeper and the Keymaster have the ability to possess human hosts and then change into their native demon dog form when necessary. The Keymaster holds one half of the ability to open the door allowing Gozer the Gozerian access to our dimension. The Gatekeeper holds the other half of this power. When both the Gatekeeper and the Keymaster are allowed to use their powers together, they alone can open the door for Gozer. One distinguishing feature between the Terror Dog versions of Vinz Clortho and Zuul are their horns. Vinz Clortho's horns are longer and thinner than Zuul's.