According to her agency page, young actress Octavia Alexandru has been cast in Game of Thrones. There is no mention of which role and none of her CVs have been updated as of yet. So for now, we can only speculate as to who she might be playing.
And… I’m coming up empty. The only thing that came to mind was a recast Shireen, but Kerry Ingram already confirmed she would be returning for season 4. Most likely she will be playing a minor role, one that may not even be named, but that doesn’t mean we can’t speculate!
We’ve reached out to HBO to see if they can officially confirm the casting and tell us her role.
Winter Is Coming: The other possibility that crossed my mind is her playing Leaf. But I think it’s too early for that introduction just yet.