WHAT IF They Rebooted STAR WARS? Here's Who We'd Cast by Michael Doran, Senior Editor Newsarama Date: 04 April 2015 Time: 08:55 PM ET Share Previous Next Intro 10 9 8 7 6 5 4 3 2 1 More Luke Skywalker Grant Gustin Both the easiest and the hardest shoes to fill, Luke was really one of the least distinctive characters in the original trilogy. Mostly what's required is someone who can play youthful and pining in the first half of Episode IV and then transition to credible action hero from then on. A lesser-known face would probably help the re-suspension of disbelief for fans as well. But then what's the fun of casting an unknown for a countdown like this..? So why not the Flash himself Grant Gustin? He's youthful (25 as of January), particularly in an industry where high schoolers are usually portrayed by actors close to 30, and heroic and would play even younger opposite Jackman or Fassbender. Plus, he's got a little practice already tapping into a power-granting Force'... C'mon, we had to