<Tr> <Td> Kinney, Emily Emily Kinney </Td> <Td> Greene, Beth Beth Greene </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> Recurring </Td> <Td_colspan="1"> Also Starring </Td> <Td_colspan="1"> Main </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Td> Gurira, Danai Danai Gurira </Td> <Td> Michonne </Td> <Td_colspan="1"> </Td> <Td_colspan="1"> (Stand - in) </Td> <Td_colspan="6"> Main </Td> </Tr> <Tr> <Td> Morrissey, David David Morrissey </Td> <Td> The Governor </Td> <Td_colspan="2"> </Td> <Td_colspan="2"> Main </Td> <Td_colspan="1"> Special Guest </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Td> Coleman, Chad Chad Coleman </Td> <Td> Tyreese Williams </Td> <Td_colspan="2"> </Td> <Td> Recurring </Td> <Td_colspan="1"> Also Starring </Td> <Td_colspan="1"> Main </Td> <Td_colspan="3"> </Td> </Tr>

Who plays the doctor on the walking dead