who did the voice of darth vader in star wars?
James Earl Jones
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 James Earl Jones provides the voice of Darth Vader 

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 David Prowse as Darth Vader , a powerful cyborg dark Force @-@ powered warrior who serves as the supreme Imperial Military commander 

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 Ian McDiarmid as the Emperor , the scarred and deformed founder and supreme ruler of the Galactic Empire and Vader 's master 

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 A radio drama adaptation of the film was written by Brian Daley with additional material contributed by John Whitman and was produced for and broadcast on National Public Radio in 1996 . It was based on characters and situations created by George Lucas and on the screenplay by Lawrence Kasdan and George Lucas . The first two Star Wars films were similarly adapted for National Public Radio in the early 1980s , but it was not until 1996 that a radio version of Return of the Jedi was heard . Anthony Daniels returned as C @-@ 3PO , but Mark Hamill and Billy Dee Williams did not reprise their roles as they had for the first two radio dramas . They were replaced by newcomer Joshua Fardon as Luke Skywalker and character actor Arye Gross as Lando Calrissian . John Lithgow voiced Yoda , whose voice actor in the films has always been Frank Oz . Bernard Behrens returned as Obi @-@ Wan Kenobi and Brock Peters reprised his role as Darth Vader . Veteran character actor Ed Begley , Jr. played Boba Fett . Edward Asner also guest @-@ starred speaking only in grunts as the voice of Jabba the Hutt . The radio drama had a running time of three hours . 

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 Aang 's character has appeared in other media , such as trading cards , video games , T @-@ shirts , and web comics . Aang has also been portrayed by Noah Ringer in the feature film The Last Airbender , and voiced by D.B. Sweeney in the sequel animated series The Legend of Korra . 
