16. Ivory Clean
While Sharon Tate never made it on the show, she was originally supposed to play the problematic role of Billie Jo. In retrospect, producers may have had more luck with Tate. One of the show’s sponsors, Ivory Soap, objected to Tate’s choice to pose nude for Playboy. Years later Ivory Soap would suffer scandal when their spokesperson, Marilyn Chambers, made a successful run of pornographic movies.