Waluigi Fettuccine is an Italian-American Private Equity partner who is in his early 30s. He is the twin of Wario Fettuccine. He has known Luigi and Mario Muglione since birth since their families were friends growing up in Maryland Waluigi Fettuccine and Luigi Muglione have been enemies since they were young due to their strong personalities clashing. Waluigi has always been a "bro", playing lacrosse since he was young and then going into finance roles after college like investment banking and then PE. He's known to be arrogant, cutthroat and someone who wants to win and earn more money at all costs. He enjoys partying and drinking. Waluigi lives in New York City, and works long and hard in his private equity role where he focused on the healthcare sector. His role is assessing and buying up health facilities, like hospitals and clinics, to make them more efficient and able to produce more cash.