Peter Griffin as Han Solo / Stewie Griffin as Darth Vader / Brian Griffin as Chewbacca / Glenn Quagmire as C-3PO / Carter Pewterschmidt as Emperor Palpatine / Roger as Moff Jerjerrod / Tim the Bear as Wickett / Live Studio Ostrich / Pee-wee Herman (voice)

Lois Griffin as Princess Leia / Sy Snootles / Asian Woman / ET Announcer / Hot Girl's Mother (voice)

Chris Griffin as Luke Skywalker (voice)

Meg Griffin (voice)

Angela as Mon Mothma (voice)

Carl as Yoda (voice) (as Jon Benjamin)

Cleveland Brown as R2-D2 / John Herbert as Obi-Wan Kenobi / Rallo Tubbs as Nien Nunb / Consuela as Gatekeeper Droid (voice)

Joe Swanson as Jabba the Hutt (voice)

Klaus Heissler as Admiral Ackbar (voice)

Mayor Adam West as Grand Moff Tarkin (voice)

Mort Goldman as Lando Calrissian (voice) (as Johnny Brennan)

Opie as a Small Amphibious Alien (voice)

Captain Jean-Luc Picard (voice)

Flick / Jeremy (voice)

Herself (voice)

Hot Blonde (voice)

Imperial Controller (voice)

Rush Limbaugh as The Rancor (voice)

John Williams (voice)

Lieutenant Worf (voice)

Little Girl (voice)

TV Announcer / Singer / Osama Bin Laden / Imperial Shuttle Pilot (voice)

Will Robinson (voice)

Imperial Shuttle Guard #1 / Man #2 (voice)

(voice)

(voice)

Shuttle Tyderium (voice)

Imperial Shuttle Guard #1 / Live Ostrich (voice)

(voice)

Puppeteer (uncredited)

Judge Elihu Smails (archive footage) (uncredited)

Conway Twitty as Darth Twitty (archive footage) (uncredited)