<Tr> <Th> Spouse (s) </Th> <Td> Keith Kauffman (m . 2004) </Td> </Tr> <Tr> <Th> Children </Th> <Td> </Td> </Tr> <P> Leigh - Allyn Baker (born March 13, 1972) is an American actress and voice artist . She had recurring roles on Charmed and Will & Grace, and a starring role as the matriarch Amy Duncan on the Disney Channel sitcom Good Luck Charlie . She also provided the voice of Abby on the Nickelodeon animated series Back at the Barnyard . </P> <P> Baker has done voice work in video games for the Star Trek and X-Men and guest starred in television shows such as That' 70s Show, Early Edition, Yes, Dear and among other series . She also starred in the short - lived 1996 sitcom The Last Frontier and voiced Lu Zhi in the 2010 game Age of Conan: Rise of the Godslayer . </P>

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