Age: 27
Notable Role: Andrew in Chronicle (2012)

It's impossible to sum up DeHaan's on-screen magnetism. Maybe it's his icy blue eyes that work for him, or his steely facial expressions that make his every move that much more intense—either way, the actor has a depth that's unmatched among his contemporaries, making him the perfect pick for volatile characters. Just check out his underrated performance in Chronicle, as a troubled teen with superhuman powers, a precursor to his upcoming role as Harry Osborne in The Amazing Spider-Man 2.