Leigh-Allyn Baker

Leigh-Allyn Baker (born March 13, 1972) is an American actress. She had recurring roles on ''Charmed'' and as Ellen on ''Will & Grace'', and a starring role as mother Amy Duncan on the Disney Channel sitcom ''Good Luck Charlie''. She also provided the voice of Abby on the computer-animated Nickelodeon series ''Back at the Barnyard''. Provided by Wikipedia