R.O.B.

R.O.B. is a robot that represents the R.O.B. Universe in Super Smash Bros. games. He has made two Super Smash Bros. appearances, his first being in Super Smash Bros. Brawl as an unlockable newcomer character.

R.O.B.'s first appearance in the Super Smash Bros. Bowl series was Super Smash Bros. Cheerleaders v Coach Potatoes.

Trivia

 * He was the first character in a Mario Kart game that wasn't either from the Mario, Yoshi, Wario nor the Donkey Kong universe.