who plays the voice of kovu?
Jason Marsden
entailment
 To portray the numerous alien species featured in the film a multitude of puppeteers , voice actors , and stunt performers were employed . Admiral Ackbar was performed by puppeteer Timothy M. Rose , with his voice provided by Erik Bauersfeld . Nien Nunb was portrayed by Richard Bonehill in costume for full body shots , while he was otherwise a puppet operated by Mike Quinn and his voice was provided by Kipsang Rotich . Sy Snootles was a marionette operated by Rose and Quinn , while her voice was provided by Annie Arbogast . Others include ; Simon Williamson as Max Rebo , Gamorrean Guard and a Mon Calamari ; Deep Roy as Droopy McCool ; Ailsa Berk as Amanaman ; Paul Springer as Ree @-@ Yees , Gamorrean Guard and a Mon Calamari ; Hugh Spight as a Gamorrean Guard , Elom and a Mon Calamari ; Gerald Home as Tessek and the Mon Calamari officer ; Phil Herbert as Hermi Odle ; Tik and Tok ( Tim Dry and Sean Crawford ) as Whiphid and Yak @-@ Face ; and Phil Tippett as the Rancor . 

contradiction
 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 . 

entailment
 Tron : Uprising , a spin @-@ off animated series , premiered June 7 , 2012 on the Disney XD network across the United States . Tron : Legacy 's writers Adam Horowitz and Eddie Kitsis revealed that the series tells the story of what happened in the Grid in between the films . Voice actors for the animation include Bruce Boxleitner as Tron , Elijah Wood , Lance Henriksen , Mandy Moore , Emmanuelle Chriqui , Paul Reubens , Nate Corddry and Olivia Wilde , who reprises her role as Quorra . 

entailment
 Making his debut in Halo 2 , Special Ops Commander Rtas ' Vadum is never named in the game itself , leading to the unofficial nickname of " Half @-@ Jaw " by fans , due to the missing mandibles on the left side of his face . With the release of The Halo Graphic Novel , however , the character was finally named in the story Last Voyage of the Infinite Succor as Rtas ' Vadumee . The character is voiced by Robert Davi . 

neutral
 Muppet * Vision 3D as Kermit the Frog , Waldorf , The Swedish Chef , Link Hogthrob , Rowlf the Dog , and others 
