10. Margaery Tyrell
Margaery Tyrell is the daughter of Lace Tyrell, ruler of Reach. Although she becomes the wife of Joffrey Baratheon after the Battle of Blackwater, her status as queen is cut rather short when Joffrey gets poisoned and meets his death, at their wedding feast. Margaery is known for her ambition and beauty, but also has a sympathetic and understanding side to her character. She is played by English actress Natalie Dormer, who also stars in the CBS series Elementary, and played Cressida in The Hunger Games movies The Hunger Games: Mockingjay part one and two.