of his age, despite the fact that he, too, is clearly capable of what it takes to be a worthy Freedom Fighter. He first appeared in the episode "Back to Mars, Part 2" when the three Mice were escaping prison. He appears again in the episode Stalkers, where he also crashed into the scoreboard at Quigley Field while escaping from intergalactic rogue bounty hunters (who view the Biker Mice as the big championship stock) that eventually request Limburger's permission, and he played a crucial role in their defeat. He also appears in the 3-part episode Once Upon a Time on Mars, where the viewers see for the first time how his age led to distrust from some of his peers. General Carbine (voiced by Leah Remini) – General Carbine is the de facto leader of the Freedom Fighters, a former Army officer who defected during the Plutarkian-Mars war. She and Throttle are lovers, but their relationship suffers complications owing to her position among the Freedom Fighters. Stoker (voiced by Peter Strauss) – Stoker is the founding father of the Freedom Fighter movement on Mars, and as seen in Once Upon a Time on Mars, revealed that Mars was sold, beginning to have doubts over the fight; eventually he continues fighting as part of the rebellion. He plays a more crucial role in the 2006 revival, where he fights to protect his invention from the invading Catatonian Empire. Harley (voiced by Kath Soucie) – A mechanic/nurse among the Freedom Fighters. She was involved in a love triangle between Vinnie and Stoker until Vinnie's injuries moved her enough to make him the face-plate and cross-belts he wears. Hardly had they come to an understanding, she was abducted by Mace towards the end of the Freedom Fighters' insurrection. She returns as an antagonist in the 2006 series. Four-By (voiced by Michael Dorn) - Another good guy on the block and a friend to the Biker Mice who drives a monster truck. "Asphalt" Jack McCyber (voiced by Jason Priestley) - A computer expert and inventor who is an old friend of Charley whose inventions are always targeted by the Plutarkians. Antagonists Lawrence Lactavius Limburger (voiced by W. Morgan Sheppard) – The main antagonist of the series and archenemy of the Biker Mice. Lawrence Limburger is a bloated alien from Plutark and has an odd fascination for Earth's criminal society of the 1930s. He is