Nancy McKeon – Age 56
Another star from Facts of Life, Nancy McKeon, is someone many grew to love through the years. She brought to life the character of Jo Polniaczek for eight of the nine seasons of the show. Some of McKeon’s other notable roles were as Annie O’Donnell in Can’t Hurry Love and Inspector Jinny Exstead in The Division.

For the last decade, however, her work has been pretty limited. Perhaps she’s more focused on her family life, which involves two daughters and a husband of 17 years, Marc Andrus. If her daughters have inherited the anti-aging genetics of their mother, they’ve already won in life.