Ben Burtt

Ben Burtt (born July 12, 1948) is an American sound designer, director, editor, screenwriter, and voice actor who is known for creating many of the iconic sound effects heard the Star Wars franchise and the Indiana Jones franchise, including the voice of R2-D2, the lightsaber hum and the heavy-breathing sound of Darth Vader, where he also voiced them in the Star Tours attraction in the Disney Parks and its sequel Star Tours: The Adventures Continue. He voiced WALL-E and M-O in the 2008 Disney/Pixar film WALL-E.