Seth MacFarlane Peter Griffin as Han Solo , Brian Griffin as Chewbacca , Stewie Griffin as Darth Vader , Glenn Quagmire as C-3PO, Carter Pewterschmidt as Uncle Owen Voice, Executive Producer Alex Borstein Lois Griffin as Princess Leia , Barbara Pewterschmidt as Aunt Beru Voice Seth Green Chris Griffin as Luke Skywalker Voice Mila Kunis Meg Griffin Voice Mike Henry Cleveland Brown as R2-D2 , John Herbert as Obi-Wan Kenobi , Bruce the Performance Artist as Greedo Voice Patrick Warburton Joe Swanson as Biggs Darklighter Voice Adam West Mayor Adam West as Grand Moff Tarkin Guest Voice Lori Alan Diane Simmons as Imperial Newscaster Guest Voice Jennifer Tilly Bonnie Swanson Guest Voice Ralph Garman Jack Black Guest Voice Jeff Bergman Homer Simpson Guest Voice Johnny Brennan Mort Goldman as Jawa Guest Voice Steve Callaghan Rebel Soldier Guest Voice Alec Sulkin Additional Voices Guest Voice Alexandra Breckenridge Valerie Bertinelli Guest Voice Phil LaMarr Ollie Williams as Imperial Meteorologist , Redd Fox Guest Voice John Viener Additional Voices Guest Voice David Boat Rupert Guest Voice Mark Hentemann Opie as Tusken Raider Guest Voice Danny Smith Additional Voices Guest Voice David Zuckerman Executive Producer Dominic Polcino Director Brian Iles Director John Holmquist Director Pete Michels Director Julius Wu Director Cyndi Tang-Loveland Director Zac Moncrief Director Greg Colton Director James Purdum Director Peter Shin Director