Seth MacFarlane
Peter Griffin as Han Solo / Brian Griffin as Chewbacca / Stewie Griffin as Darth Vader / Glenn Quagmire as C-3PO / Dr. Elmer Hartman as General Rieekan / Carter Pewterschmidt as Emperor Palpatine / Aaron Sorkin / Cookie Monster / Man / George Takei / Dagobah Man / Commander #2 / Driver / Ringo Starr / Empire Member #2 / Pilot #1 (voice)
Alex Borstein
Lois Griffin as Princess Leia / OnStar Voiceover / Empire Member's Wife / Robot Wife (voice)
Seth Green
Chris Griffin as Luke Skywalker (voice)
Mila Kunis
Meg Griffin as Giant Space Slug (voice)
Mike Henry
Cleveland Brown as R2-D2 / John Herbert as Obi-Wan Kenobi / Bruce the Performance Artist as Captain Piett / Consuela (voice)
John G. Brennan
Mort Goldman as Lando Calrissian (voice)
James Woods
James Woods as General Veers (voice)
Mark Hentemann
Phony Guy as Admiral Ozzel (voice)
Danny Smith
Ernie the Giant Chicken as Boba Fett / Vader Guard 1 / Paul McCartney / Emperor Member 1 / Robot Husband (voice)
Patrick Warburton
Joe Swanson as Imperial Probe Droid (voice)
Brigitte Nielsen
Ludmilla Vobet Dragon (voice)
John Bunnell
Sheriff John Bunnell (voice)
John Viener
TV Announcer / Commander #1 / Gordon / Dennis Haysbert / Emperor Member #69 / Raggedy Randy (voice)
Joe Flaherty
Western Union Man (voice)
Chris Cox
Various Characters (voice)
Phil LaMarr
Various Characters (voice)
Wally Wingert
Various Characters (voice)
Chris Sheridan
Various Characters (voice)
Kirker Butler
Various Characters (voice)
Jackson Douglas
Various Characters (voice)
Ralph Garman
Various Characters (voice)
Alec Sulkin
Various Characters (voice)
Nickie Bryar
Various Characters (voice)
Aaron Krebs
Various Characters (voice)
D. C. Douglas
Imperial Guard #3 (voice) (uncredited)
Megan Grano
Various Characters (voice) (uncredited)
