Butch is a minor character who first appears in Episode 36. He is an orphan stray kitten who caretakes the other stray kittens after their families were killed by Dr. White Woods' cyborg dog army until he was saved by Kuro and requested his assistance to take them down. When they infiltrated the Dr.'s fortress construction site, they were helplessly defeated with Butch and the other kittens seriously injured. Kuro brought Butch and the kittens to Dr. Go's lab, and were resuscitated into cyborgs, exacting their revenge match destroying the cyborg canines (minus one). He and the kittens reappear in the White Woods' Counterattack game.