You know “Game of Thrones” stars Emilia Clarke and Kit Harington and Peter Dinklage and Lena Headey — but do you recall some of the HBO fantasy series’ greatest cameos of all?
Sure you remember Ed Sheeran (literally, how could anyone forget that?) and by now you know about the “GoT” Season 8 premiere’s big connection to “It’s Always Sunny in Philadelphia,” but TheWrap is willing to bet all the precious Dragonglass in Westeros you haven’t noticed every famous face that’s dropped by the Seven Kingdoms unannounced.