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)
Alex BorsteinLois Griffin as Princess Leia / Barbara Pewterschmidt as Aunt Beru (voice)
Seth GreenChris Griffin as Luke Skywalker (voice)
Mila KunisMeg 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)
Lori AlanDiane Simmons as Imperial Newscaster (voice)
Rush LimbaughHimself / Red 6 (voice)
Tom BakerThe Doctor (archive footage)
Mark HentemannOpie as Tusken Raider (voice)
Phil LaMarrOllie Williams as Imperial Meteorologist / Redd Fox (voice)
John VienerTV Announcer / Black Guard / Spaceguard #1 / White Guard #1 / Vader Guard #2 / Sean Connery (voice)
Leslie NielsenDr. Rumack (archive voice)
Patrick WarburtonJoe Swanson as Biggs Darklighter (voice)
John G. BrennanMort Goldman as Jawa (as Johnny Brennan)
Steve CallaghanRebel Soldier (voice)
Chevy ChaseClark Griswold (voice)
Beverly D'AngeloEllen Griswold (voice)
Mick HucknallHimself (voice)
Helen ReddyHerself (voice)
Danny SmithVader Assistant 2 / Italian 1 / Vade Guard 1 / Darth Harrington (voice)
Alec SulkinVarious Characters (voice)
Don Thai TheerathadaThai Pilot (voice) (as Don Tai)
Adam WestMayor Adam West as Grand Moff Tarkin (voice)
