Nicole Sullivan is an American actress and comedian best known for her work on the sketch comedy show MADtv. She has also appeared in various television series, including The King of Queens and Rugrats, showcasing her versatility in both live-action and voice acting roles. With a career spanning over two decades, Sullivan has made a significant impact in the comedy scene. Her sharp wit and engaging performances have earned her a dedicated fan base, and she continues to be a prominent figure in the entertainment industry, contributing to various projects in film and television.