Stars Wars fans have been buzzing over comparisons of Mark Hamill and Sebastian Stan.

It's become clear that Stan is a pretty good ringer for Hamill's Luke Skywalker in Star Wars.

They stopped by Good Morning America earlier this week where Hamil addressed fans.

"He's a wonderful actor. People say, 'will you support him to be the young Luke Skywalker when they make those movies', I thought, 'he doesn't need me. He's an accomplished enough actor to get it on his own.