Seamus Finnegan Then
Seamus Finnegan is a lot like Dean Thomas. He’s not the first character you think of when you think of major “Harry Potter” players, but he was a member of Gryffindor from the beginning and he stuck around for the whole series. Basically, he was one of Harry’s most solid second-tier buddies. And the kid who played him looks a lot like the boy who gets his tongue stuck to a telephone pole in “A Christmas Story.”