In this "Artisans" video (the third in the series), costume designer Michele Clapton discusses her approach to creating a unique look for the clothing of HBO's Game of Thrones.
In addition, here is a nice photo showing part of a wall from the Red Keep set. Loving the detail!
Now that production for The Hobbit is underway, I've started an evolving cast gallery for the upcoming films. I will update this list as news develops.