Harry Melling (Dudley Dursley)
Coming from a family full of actors (his maternal grandfather was actor Patrick Troughton a.k.a the Second Doctor in Doctor Who!), Harry Melling brought Harry Potter’s spoiled cousin Dudley Dursley to life. While the first few movies saw Melling as the perfect fit for a round child, by 2009, the actor had lost so much weight that the producers were considering recasting the role. Harry Melling, however, reprised the role wearing a fat suit. Since the last Harry Potter film, Melling has worked on projects like Coen brothers’ Western The Ballad of Buster Scruggs where his performance was praised by critics.