Waluigi

Waluigi (Japanese: ワルイージ, Waruīji) is Luigi's lanky rival, and Wario's partner. Waluigi made his debut in Mario Tennis, and since then, he has made playable appearances exclusively in the Mario franchise's spin-off titles. He has been voiced byCharles Martinet ever since his debut. His name is a portmanteau of the Japanese words, Warui and Ruīji, meaning "bad" and "Luigi". In addition, his name is an anagram to the Japanese word Ijiwaru (意地悪), which can mean "ill-tempered" or "cruel".