Kidd Knuckle is a Gunman piloted by the team Dai-Gurren member Kid Coeega. This Gunman resembles a monkey armed with a pair of guns. Like the other Team Dai-gurren Gunmen it was believed to be destroyed after Grapearls were adopted by the military but was later upgraded and reintroduced by Leite as Space Kidd Knuckle in the second part of the series.
Kidd Knuckle looks like a grey monkey with white eyes and a red muzzle. it has two arms and two legs with yellow undersides and has a short tail.