<P> In March 2015, Ruth Negga was cast as Tulip O'Hare, the ex-girlfriend of Jesse Custer, and Joe Gilgun was cast as Cassidy, an Irish vampire and the best friend of Custer . In April 2015, Lucy Griffiths was cast as Emily Woodrow, a character described as a no - nonsense single mother of three who is a waitress, the church organist, bookkeeper and Jesse's loyal right hand ." Also in April, it was confirmed that Dominic Cooper would play Custer . On May 14, 2015, Rogen revealed that filming on the pilot episode of Preacher had started . Rogen additionally revealed that he and Goldberg would be directing the pilot . </P> <P> The series was officially picked up for series with ten episodes on September 9, 2015 . </P> <Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 10 </Td> <Td_colspan="1"> May 22, 2016 (2016 - 05 - 22) </Td> <Td> July 31, 2016 (2016 - 07 - 31) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 13 </Td> <Td_colspan="1"> June 25, 2017 (2017 - 06 - 25) </Td> <Td> September 11, 2017 (2017 - 09 - 11) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr>

How many episodes in season 2 of preacher