Mark Hamill Admits He Wasn’t Sure Which Character He Was Playing When He First Read the ‘Star Wars’ ScriptThe great Mark Hamill shared with Frank Oz in a 2018 interview at the 92nd Street Y in New York City the amusing story of how he got cast as Luke Skywalker in Star Wars. He explained that when he received the script for The Adventures of Luke Skywalker, as taken from the Journal of the Whills. 1: The Star Wars, he wasn’t quite sure what role he was supposed to be playing because he thought Harrison Ford was playing the lead. …So when I read the title page, I went, “Oh, so Harrison is Luke Skywalker. The Full 2018 Interview With Frank Oz at the 92nd Street YHamill and Ford’s 1976 ‘Star Wars’ Screen Test