<P> As season one opens, the town's rumor mill turns even more twisted, as two teenage girls are brutally killed and their bodies left for unsuspecting people to find the next day . Peter Rumancek (Landon Liboiron) a 17 - year - old Romani boy, is suspected of the crimes by some of the townsfolk; he is also rumored to be a werewolf . Secretly, he is, in fact, a werewolf, and, along with the heir to the Godfrey estate, the troubled Roman Godfrey (Bill Skarsgård), he sets out to solve the mystery . </P> <P> Rounding out the main cast of characters of the first season are Norman's daughter (Roman's cousin), the beautiful, Letha Godfrey (Penelope Mitchell) who claims the father of her unborn child is an angel from Heaven, and Christina Wendall (Freya Tingley), a lonely girl who becomes interested in Peter . </P> <P> For season two, two former supporting characters were promoted to the main cast of characters: Peter's con - artist older cousin Destiny (Tiio Horn), who makes her living as a psychic medium, and Dr. Johann Pryce (Joel de la Fuente), the lead scientist of the Godfrey Institute, a brilliant but ruthless man of science, gifted with super-strength . A cult has arisen that is bent on destroying the supernatural creatures in Hemlock Grove by any means necessary . To make matters worse, both Peter and Roman struggle with their nature, as Peter risks becoming the same killer from the first season and Roman, after his full immersion with his true nature in the first season, has developed an insatiable hunger to kill . As they fight their enemies and deal with their situations, they must also deal with the monsters they are becoming, or have already become . </P> <Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally released </Th> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 13 </Td> <Td_colspan="1"> April 19, 2013 (2013 - 04 - 19) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 10 </Td> <Td_colspan="1"> July 11, 2014 (2014 - 07 - 11) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 10 </Td> <Td_colspan="1"> October 23, 2015 (2015 - 10 - 23) </Td> </Tr> </Table>

Who plays peter's cousin in hemlock grove