#20 – Ellaria Sand (Indira Varma)
Ellaria Sand was Prince Oberyn Martell’s paramour (before he got his head popped open by “The Mountain,” of course). And other than being a freak in the sheets (Martell was known for his kinks), she was also a hardened badass – as demonstrated when she plunged a knife into the chest of Oberyn’s older brother, Doran Martell, to rid the kingdom of “weak men.”