Speaking with Star Wars Blog years ago, Burtt revealed that the character Garindan, played by Sadie Eddon in A New Hope, is actually voiced by none other than The Duke himself, John Wayne.

"And I listened to it and realized it was John Wayne." Garindan was the Imperial spy sent to watch Luke Skywalker (Mark Hamill), Han Solo (Harrison Ford), and Ben Kenobi (Alec Guinness) on ...