Who is the father of the character Alfie Allen portrayed in "Game of Thrones"?
Alfie Allen:  He is best known for portraying Theon Greyjoy in the HBO series "Game of Thrones" since 2011. Theon Greyjoy:  Theon is the son and heir of Balon Greyjoy, taken as a ward by Lord Eddard Stark following Balon's failed rebellion.
Balon Greyjoy