Cersei Lannister

Portrayed exquisitely by none other than the British star, Lena Headey, Cersei Lannister is a striking female character who is essential to this convoluted plot. Tywin Lannister's eldest child and twin sister of Jaime Lannister, she married the new king, Robert Baratheon and is the titular 'Queen of the 7 Kingdoms!'

Cersei is a character, who is painted with several different shades of gray and is often depicted in an evil light thanks to her willful and ambitious nature. She deeply resents the restrictions placed on her simply due to her sex! For years, she has been carrying on an incestuous relationship with her brother Jaime, who is the true father of all her children. In fact, this relationship is the cause of much drama and even blackmail.