<P> This article lists characters from the adult animated series American Dad! alongside corresponding descriptions . </P> <Table> <Tr> <Th_colspan="7"> Cast members </Th> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Seth MacFarlane </Td> <Td> Wendy Schaal </Td> <Td> Scott Grimes </Td> <Td> Rachael MacFarlane </Td> <Td> Dee Bradley Baker </Td> <Td> Jeff Fischer </Td> <Td> Patrick Stewart </Td> </Tr> <Tr> <Td> Stan Smith, Roger, Greg Corbin </Td> <Td> Francine Smith </Td> <Td> Steve Smith </Td> <Td> Hayley Smith </Td> <Td> Klaus Heissler </Td> <Td> Jeff Fischer </Td> <Td> Deputy Director Avery Bullock </Td> </Tr> </Table> <Tr> <Th_colspan="7"> Cast members </Th> </Tr>

Who plays the voice of stan on american dad