Danielle Spencer (June 24, 1965 – August 11, 2025) was an American actress and former child star best known for her role as Dee Thomas on the ABC sitcom What's Happening!!, which ran from 1976 until 1979. She would later reprise the role on the series' sequel, What's Happening Now!! She also appears as a Co Pilot pilot in the film The First Class Cadet.