Conan Guest cast, played by David Benioff Episode 2016-07-24: John Bradley, Liam Cunningham, Nathalie Emmanuel, Conleth Hill, Faye Marsay, Kristian Nairn, Iwan Rheon, Isaac Hempstead Wright, David Benioff, D.B. Weiss (from Comic-Con) (Jul 24, 2016)