 Seth MacFarlanePeter Griffin as Han Solo / Brian Griffin as Chewbacca / Stewie Griffin as Darth Vader / Glenn Quagmire as C-3PO / Tom Tucker as Imperial Newscaster / Carter Pewterschmidt as Uncle Owen / Safeguard #1 / Italian #2 / White Guard #2 (voice) | Peter Griffin as Han Solo / Brian Griffin as Chewbacca / Stewie Griffin as Darth Vader / Glenn Quagmire as C-3PO / Tom Tucker as Imperial Newscaster / Carter Pewterschmidt as Uncle Owen / Safeguard #1 / Italian #2 / White Guard #2 (voice) |
 Alex BorsteinLois Griffin as Princess Leia / Barbara Pewterschmidt as Aunt Beru (voice) | Lois Griffin as Princess Leia / Barbara Pewterschmidt as Aunt Beru (voice) |
 Seth GreenChris Griffin as Luke Skywalker (voice) | Chris Griffin as Luke Skywalker (voice) |
 Mila KunisMeg Griffin (voice) | Meg Griffin (voice) |
 Mike HenryCleveland Brown as R2-D2 / John Herbert as Obi-Wan Kenobi / Bruce the Performance Artist as Greedo / Fouad as Imperial Officer (voice) | Cleveland Brown as R2-D2 / John Herbert as Obi-Wan Kenobi / Bruce the Performance Artist as Greedo / Fouad as Imperial Officer (voice) |
 Lori AlanDiane Simmons as Imperial Newscaster (voice) | Diane Simmons as Imperial Newscaster (voice) |
 Rush LimbaughHimself / Red 6 (voice) | Himself / Red 6 (voice) |
 Tom BakerThe Doctor (archive footage) | The Doctor (archive footage) |
 Mark HentemannOpie as Tusken Raider (voice) | Opie as Tusken Raider (voice) |
 Phil LaMarrOllie Williams as Imperial Meteorologist / Redd Fox (voice) | Ollie Williams as Imperial Meteorologist / Redd Fox (voice) |
 John VienerTV Announcer / Black Guard / Spaceguard #1 / White Guard #1 / Vader Guard #2 / Sean Connery (voice) | TV Announcer / Black Guard / Spaceguard #1 / White Guard #1 / Vader Guard #2 / Sean Connery (voice) |
 Leslie NielsenDr. Rumack (archive voice) | Dr. Rumack (archive voice) |
 Patrick WarburtonJoe Swanson as Biggs Darklighter (voice) | Joe Swanson as Biggs Darklighter (voice) |
 John G. BrennanMort Goldman as Jawa (as Johnny Brennan) | Mort Goldman as Jawa (as Johnny Brennan) |
 Steve CallaghanRebel Soldier (voice) | Rebel Soldier (voice) |
 Chevy ChaseClark Griswold (voice) | Clark Griswold (voice) |
 Beverly D'AngeloEllen Griswold (voice) | Ellen Griswold (voice) |
 Mick HucknallHimself (voice) | Himself (voice) |
 Helen ReddyHerself (voice) | Herself (voice) |
 Danny SmithVader Assistant 2 / Italian 1 / Vade Guard 1 / Darth Harrington (voice) | Vader Assistant 2 / Italian 1 / Vade Guard 1 / Darth Harrington (voice) |
 Alec SulkinVarious Characters (voice) | Various Characters (voice) |
 Don Thai TheerathadaThai Pilot (voice) (as Don Tai) | Thai Pilot (voice) (as Don Tai) |
 Adam WestMayor Adam West as Grand Moff Tarkin (voice) | Mayor Adam West as Grand Moff Tarkin (voice) |
 Judd NelsonJohn Bender (uncredited) (voice) | John Bender (uncredited) (voice) |
