20. Glenthin Anthony
PHOTO: HBO.com
PHOTO: Pinterest
Glenthin Anthony played Renly Baratheon, who was murdered using blood magic and the beginning of Season 2, sending the events of that season spiraling into chaos. Renly was the brother of Robert and Stannis Baratheon, and had tried to claim the Iron Throne for himself. After his character’s death, Gethin Anthony left the show and went on to voice a character in the new Mass Effect game, and also played Charles Manson in NBC’s drama, Aquarius.