The Actor: Mark Preston is probably not a name you've heard, but he has appeared in some pretty huge films. This year alone he has been an extra in Mission: Impossible - Rogue Nation, Legend, The Man From U.N.C.L.E., and SPECTRE. Upcoming roles include a Roman Centurion in the fantastic looking Hail, Caesar! and a pirate in, er, Pirates of the Caribbean 5. Role In Star Wars: Again, it's not a major role for Preston, but he will be appearing in both The Force Awakens and Rogue One as a Stormtrooper. And really, who wouldn't love to do that? Role In Marvel: His Marvel career isn't quite as cool as his Star Wars one, with Preston appearing as a marine in Avengers: Age of Ultron earlier this year.