Here's the list of Game of Thrones characters. There are over 100 lead and supporting actors and almost as many more with episodic appearances. It's a huge-scale production that's filmed across continents. Basically, every episode is a little movie and the cast is as good as it gets. They have to be. Part of the show's allure is seeing these characters bounce in and out of each other's lives. Some lead characters never meet while others spend months entrenched together only to disappear from each other's lives. So which actors work best together? We asked ourselves this very question.