Did You Know?
[Asked if she wants to play Cersei] Ultimately I think I'd go for Daenerys, because she is BAD ASS, and she's got dragons! Who doesn't want dragons? And not just one she's got three of them. So yeah, Daenerys would be it for me, but Cersei is a close second.
Aimee Richardson was not originally intended to be permanently cast as Myrcella: no casting decision had been made yet, and she was simply a stand-in for the auditions involving other cast members, such as Cersei and Jaime. However, the TV series creators discovered that they enjoyed Richardson's strong acting ability for her age, so they decided to officially cast her as Myrcella.