Which character on the HBO fantasy television series "Game of Thrones" is also prominent in author George R.R. Martin's series, "A Song of Ice and Fire?"
Sophie Turner Sophie Turner (born 21 February 1996) is an English actress. Turner made her professional acting debut as Sansa Stark on the HBO fantasy television series "Game of Thrones" (2011–present), which brought her international recognition.
Jason Momoa Joseph Jason Namakaeha Momoa (born August 1, 1979) is an American actor, model, director, writer, and producer. He is known for his television roles as Ronon Dex on the military science fiction television series "Stargate Atlantis" (2004–2009) and as Khal Drogo in the HBO fantasy television series "Game of Thrones" (2011–2012).