When it comes to Game of Thrones characters in the Dunk & Egg ... of throwaway line about it being Walder, the new heir of House Frey. That's pretty much what Martin did in the book, anyway.

We've now had nearly a decade with "Game of Thrones," and the cast of hundreds of characters that have graced the screen, from the lofty Queen Cersei Lannister to the lowly Poisoned Frey No. 1.