Joaquin Romaguera (born September 5, 1932, Key West, Florida) is an American tenor and actor. A longtime performer with the New York City Opera from the 1960s through the 1980s, he notably created the role of Professor Risselberg in the world premiere of Gian Carlo Menotti's The Most Important Man in 1971. On Broadway he originated the role of Adolfo Pirelli in the original Broadway production of Stephen Sondheim's Sweeney Todd: The Demon Barber of Fleet Street (1979). He was nominated for the Drama Desk Award for Outstanding Featured Actor in a Musical for his portrayal of Teddy in the 1987 Off-Broadway revival of Cole Porter's Gay Divorce. Other career milestones included portraying Nicolas Orsini in the world premiere of Alberto Ginastera's Bomarzo with the Opera Society of Washington (