Mark Hamill Then

Mark Hamill stars as Luke Skywalker in "Star Wars" (1977) - Photo via AP

Mark Hamill Now

Actor Mark Hamill arrives at Paramount Pictures' 'The Fighter' premiere at Grauman's Chinese Theatre on December 6, 2010 in Hollywood, California. (Photo: Jason Merritt/Getty Images)

Harrison Ford Then

Harrison Ford stars as Han Solo in "Star Wars" (1977) - Photo via AP

Harrison Ford Now

Actor Harrison Ford attends the Photocall for the' Morning Glory' film at Hotel Meurice on January 14, 2011 in Paris, France. (Photo: Pascal Le Segretain/Getty Images)

Carrie Fisher Then

Carrie Fisher stars as Princess Leia in "Star Wars" (1977) - Photo via AP

Carrie Fisher Now

Actress Carrie Fisher attends the Jenny Craig press conference at Midtown Loft & Terrace on January 12, 2011 in New York City. (Photo: Andrew H. Walker/Getty Images)