Guest Stars Charlotte Rae – is best known for her portrayal of Edna Garrett in the sitcoms Diff’rent Strokes and its spin-off, The Facts of Life. Mark Hamill – is best known for his portrayal of Luke Skywalker in the original Star Wars trilogy Linda Grey – is best known for her portrayal of Sue Ellen Ewing on the drama series Dallas. Sally Struthers – is best known for her portrayal of Gloria Stivic in the sitcom All In The Family. Valerie Harper – is best known for her portrayal of Rhoda Morgenstern on the sitcom Rhoda. Richard Kiel – is best known for his portrayal of Jaws in the James Bond movies The Spy Who Loved Me and Moonraker. Marilyn McCoo – is best known for being the lead female vocalist in the group The 5th Dimension, as well as hosting the 1980s music countdown series Solid Gold. Henry Winkler – is best known for his portrayal of Fonzie in the sitcom Happy Day. Aileen Quinn – is best known for her portrayal of Little Orphan Annie in the film Annie. Mean Joe Greene – former defensive tackle for the Pittsburgh Steelers Sugar Ray Leonard – former WBA & WBC boxing champion Bess Armstrong – Doing her best to fill in for Gary Gnu is best known for her portrayal of Patty Chase on the critically acclaimed series My So-Called Life. Marvin Hamlisch – award winning composer and conductor. Geri Jewell – is best known for her portrayal of Geri Tyler in the sitcom The Facts of Life. Dr. Joyce Brothers – television personality and columnist.