Luanne Ruth Schedeen , known professionally as Anne Schedeen, is an American actress, best known as Kate Tanner on ALF, which ran from 1986-1990. One of her earliest roles was as attorney Sara Frank on the short-lived prime-time soap, Paper Dolls. Other credits include guest roles on such hit television series as Cheers, Three's Company, The Incredible Hulk, Baretta, Family, Emergency!, McCloud, Marcus Welby, M.D., Magnum, P.I., Murder, She Wrote, Judging Amy, The Six Million Dollar Man, The Bionic Woman, E/R, and Simon & Simon. Her film credits include Embryo and Second Thoughts.