<Tr> <Th> Years active </Th> <Td> 1999--present </Td> </Tr> <Tr> <Th> Spouse (s) </Th> <Td> Lisa Bonet (m . 2017) </Td> </Tr> <Tr> <Th> Children </Th> <Td> </Td> </Tr> <P> Joseph Jason Namakaeha Momoa (born August 1, 1979) is an American actor, model, and producer . He is known for his television roles as Ronon Dex on the military science fiction television series Stargate Atlantis (2004--2009), Khal Drogo in the HBO fantasy television series Game of Thrones (2011--2012), and as Declan Harp in the Netflix series Frontier (2016--present). </P>

Guy with long hair in game of thrones