Leigh-Allyn Baker is an American actress. She is best known for her recurring roles as Hannah Webster on Charmed, Ellen on Will & Grace as well as providing the voice of Abby on the Nickelodeon animated series Back at the Barnyard. She currently co-stars as Amy Duncan on the Disney Channel sitcom, Good Luck Charlie.
In 2013, the Muppets appeared in the season four premiere of Good Luck Charlie alongside Baker. Kermit the Frog, Miss Piggy, Fozzie Bear, and Animal appeared and sang the song "Dream House" with Baker and Bridgit Mendler.