'Game Of Thrones' Cast Does The Ice Bucket Challenge Because Winter Is Coming

It's a song of fire and ice buckets.



The ALS Ice Bucket Challenge has finally made it all the way to Westeros as more and more of the "Game of Thrones" cast (and even George R. R. Martin himself) have taken on the task. And if you thought the Wall was cold, you know nothing, Jon Snow.



Check out the videos below.





Margaery Tyrell









Sansa Stark









Oberyn Martell









Gendry









Cersei, Jaime and Jon Snow









Arya Stark









Daenerys Targaryen









Shae









Tyrion









George R. R. Martin







And with challenges out there to Alfie Allen, Rose Leslie, Charles Dance and the showrunners David Benioff and Dan Weiss, more ice bucket videos are coming.



[h/t Variety]