Cast For Game of Thrones

So Mark Gatiss has recently been cast for Game of Thrones Season 4. As there is no confirmation as to who he may be playing, a lot of speculation has popped up.

For my ideas on who he may be playing check out my blog post http://gameofthronesguide.tumblr.com/post/55850680279/mark-gatiss-cast ed-for-season-4