Krangazoids

The Krangazoids are six of Krang's clones from the 1987 Teenage Mutant Ninja Turtles episode: "Invasion of the Krangazoids".

Overview
Krang needed to clone himself six times to make his evil work proceed six times faster. It was a complete success at first when they were going under his control, until the clones started to generate new bodies that look lizard-like, not only were they trying to overpower the turtles (which failed in the end), they tried to get revenge on Krang for the enslavement until they were tricked by Krang in the end. They were tricked into returnin g to Dimension X by Krang, when in reality Krang actually sent them to a limbo (a type of dimension that shows no sign of time in anyway).