Thomas Brodie-Sangster should look familiar to you all, this kid's face hasn't changed in the past fifteen years. On Game of Thrones, he plays one half of the adventuresome Reed duo, who travel around with Bran while he searches for the three eyed raven beyond the wall. His sister may be the muscle, but he brings an impressive amount of visions/debilitating seizures to the table as well. But while this may be his first major adult role (yes, he is actually a proper grown-up at 24, even though he looks about 14), he's been working in the industry since he was a wee lad. Maybe of you likely know him from his performance in the saccharine Christmas ensemble Love Actually, where he played Liam Neeson's stepson grieving the loss of his mother. Or possibly from when he played the (oddly enough, also clairvoyant) Tim Latimer in the Doctor Who serial Human Nature/Family of Blood.