Morgan Lofting Q&A. Morgan is an actress and voice actress best known for her roles in G.I. Joe: A Real American Hero (The Baroness), Star Blazers (Princess Invidia) and The Transformers (Firestar and Moonracer). She was the voice of The Baroness for pretty much all the G.I. Joe cartoons from 1983 until 1991. Her full list of voice acting credits also includes: G.I. Joe (Baroness, Mrs. Rudat, Coverta Fatale, Madame Versailles, Mary Belle, Maj. Juanita Hooper), The Transformers (Dr. Harding, Firestar, Joan the archaeologist, Oktober Guard, Newscaster), Spider-Man (1981 cartoon - Black Cat), Star Blazers (Princess Invidia) and Jem and the Holograms (Lex).