Mondo Gecko is a recurring character in the Teenage Mutant Ninja Turtles (TMNT) franchise and is an ally to the team. He was first introduced to fans in the 1989 TMNT Adventures comic series by Archie ...

After a couple of month's break, the NECA cartoon TMNT line is coming back full force late summer and fall with a plethora of releases. The two latest, Muckman and Mondo Gecko, are Ultimate editions, ...

GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links. When Mondo announced that it was launching its Teenage Mutant Ninja ...

Mondo Gecko was created by Old Hob for his mutant army using a sample of Splinter's mutated blood and mutagen stolen from Stockgen. Mondo meets Splinter and the Turtles and quickly grows a liking to ...

Meet the mutants--Rock Steady, Bebop, Mondo Gecko, Wing Nut, Ray Fillet, Scum Bug, Genghis Frog, and Leatherhead--in this latest featurette for Teenage Mutant Ninja Turtles: Mutant Mayhem, and get a ...

Mondo Gecko's former girlfriend, she left him because she was unable to deal with his mutation. Later she reconnected with him as friends shortly before his death. Donatello Donatello is the scientist ...