a white lab coat, high heeled boots, has a green pair of goggles which he never takes off and once in a while, his red underwear is revealed. Also reappears in the 2006 series as well and suffers the same fate as Limburger. Greasepit (voiced by Brad Garrett) – The stereotypical cartoonish bungling bad guy sidekick usually in charge of whatever project Lawrence Limburger is running at the time. He fails in his endeavors most of the time, which Limburger soon learns to factor into his planning. Greasepit rides a motorized tricycle into battle against the Biker Mice at the head of his goons and wears a pair of gardening trousers like a mechanic's. As his name suggests, Greasepit constantly oozes oil and he is consistently clumsy, often falling over or dropping critical pieces of Limburger's schemes. Greasepit is the first villain Limburger ever hired though, his advert was "spiced up" to make him seem more capable than the bungling goof he is by his agent (who is possible also his mother). Briefly reappeared in the 2006 series as a henchman for new series villain Ronaldo Rump during the end of the story arc. Fred the Mutant (voiced by Rob Paulsen) – Fred is a masochistic mutant working for Limburger. He thrills at the thought of receiving pain and that is his one purpose as well, being the subject of many of Karbunkle's testings as well as physical abuse by Limburger. He was created back on Mars when Limburger bribes Karbunkle to create a supervillain for him; the procedure somehow went wrong, creating Fred instead. He is a midget with clothing similar to portrayals of Quasimodo, is bald and has three pink eyes with black irises, a bushy tail, duck-like feet, and a tentacle instead of a right arm. Napoleon Brie (voiced by Luke Perry) – Limburger's unhinged chief Plutarkian rival from Detroit who is far more successful than Limburger in his efforts. He dominates Detroit. Despite this, Brie's attempts at taking out the Biker Mice turn out just as futile as Limburger's. Brie's efforts are not helped by his undermining Limburger at the same time. Small of stature and the owner of a large variety of facial masks although he only ever wears the one with a crazy eye and speaks with an accent very similar to Elmer Fudd. Number One (voiced by Mark Hamill in the first appearance,