N'Goo Tuana is the quaternary antagonist of the first live action Scooby Doo movie. He is a mysterious thug with a bad attitude. It is later revealed that he was the victim of manipulations by the real antagonist, his possessed victim and his pawns.
He was trying to conquer the world with his diabolical henchmen like Zarkos the white/green masked wrestler with the henchmen of spooky island and robotic version of spooky island owner Emile Mondavarious which was really impersonated by Scrappy-Doo the former nephew of Scooby Doo. N'Goo, Scrappy and their partners were arrested for their nefarious crimes.
- N'Goo is similar to the Digimon Emperor, see profile above.