Lena Heady
Lena Heady became a household name when she starred in Game of Thrones as Cersei Lannister. She also appeared in the 2007 film 300 as Spartan Queen Gorgo, as well as films The Brothers Grimm, The Purse, and Terminator: The Sarah Connor Chronicle.
Natalia Tena
Natalia Tena is perhaps best known for her role as Nymphadora Tonks in the Harry Potter film franchise. She also appeared in About A Boy, and also in Game of Thrones as Osha, a wilding from beyond the wall. She is also the lead singer in her band Molotov Jukebox, and she also plays the accordion in the band.