Biker Mice from Mars Wiki
Dr Karbunkle
Gender Male
First appearance Rock and Ride
Voice actor Susan Silo

Dr. Benjamin Boris Zachary Karbunkle or Karbunkle for short, is Lawrence Limburger's right-hand man. A former mad scientist who used to work for Limburger's superior, Dominic T. Stilton, until Limburger bribed him to cross over. As the head science of Limburger's plans, he develops the machines and robots to either battle the Biker Mice, gather resources from Earth, or look up the villain of the week with his Dimensional Transporter.

As such, he was responsible for Modo's bionic arm, Throttle's malfunctioning bionic eyes and Stoker's bionic tail, who was also brainwashed by the doctor's Mind Bender Beam.

He reappears in the 2006 series, eventually meeting the same fate as Limburger.

Karbunkle abandoned Limburger and sided with the Catatonians. He aided them with the Regenerators which resulted in him butting heads with Dr. Catorkian. Because of this, Catorkian turned Karbunkle into a turtle. He was last seen in the aquarium of Rump's office along with Lawrence Limburger and Napoleon Brie.


He is a thin character wearing a white lab coat, high heeled boots, and a green pair of goggles that he never takes off. Once in awhile, his red underwear is revealed.

The Dr is also said to have hydrocephalus and sports an external shunt as well as a large head.


He is known to be sly and very sadistic sycophant known for torturing people, especially with Fred the Mutant. Always prioritizing his own genius, he is often seen admiring Limburger and praising his superior while caring less of others, especially his co-worker Greasepit and traded Plutarkian employers many times before Limburger and Stilton.

In Other Countries[]

Language Name Voice Actor
Brazil Dr. Cérebro Jomeri Pozzoli
Croatia Dr. Karbankl Alen Šalinović
Finland Professori Nuikki Christian Lönegren (1993)
Joonas Suominen (2006 (Episodes 1-12))
Bruno Lähteenmäki (2006 (Episodes 13-28))
France Dr. Karbunkle Gérard Hernandez
Paul Bisciglia
Germany Karbunkel Fred Maire
Hebrew דר' בנג'מין בוריס זאקארי קרבונקל Giora Kenneth
Italy Carbonchio Luca Ernesto Mellina
Japan カーバンクル Toshiya Ueda
Mexico Ricardo Hill
Portugal Dr. Cérebro Joaquim Monchique
Spain Miguel Ortiz
Sweden Hans "Hasse" Jonsson