Ra's al Ghul Cast Sept 5, 2014 5:32:25 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by The Ultimate Nullifier on Sept 5, 2014 5:32:25 GMT -6 Matt Nable Cast as Ra's al Ghul on "Arrow" After being discussed throughout "Arrow" season two, Bat-villain Ra's al Ghul will debut for episodes into season three, played by Matt Nable.