<Tr> <Th> Starring </Th> <Td> <Ul> <Li> Troian Bellisario </Li> <Li> Ashley Benson </Li> <Li> Holly Marie Combs </Li> <Li> Lucy Hale </Li> <Li> Ian Harding </Li> <Li> Bianca Lawson </Li> <Li> Laura Leighton </Li> <Li> Chad Lowe </Li> <Li> Shay Mitchell </Li> <Li> Sasha Pieterse </Li> </Ul> </Td> </Tr> <Ul> <Li> Troian Bellisario </Li> <Li> Ashley Benson </Li> <Li> Holly Marie Combs </Li> <Li> Lucy Hale </Li> <Li> Ian Harding </Li> <Li> Bianca Lawson </Li> <Li> Laura Leighton </Li> <Li> Chad Lowe </Li> <Li> Shay Mitchell </Li> <Li> Sasha Pieterse </Li> </Ul> <Li> Holly Marie Combs </Li> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr>

How old are the pll characters in season 1