Seth MacFarlane (33)

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 Borstein (36)

Lois Griffin as Princess Leia / Barbara Pewterschmidt as Aunt Beru (voice)

Seth Green (33)

Chris Griffin as Luke Skywalker (voice)

Mila Kunis (24)

Meg Griffin (voice)

Mike Henry (41)

Cleveland Brown as R2-D2 / John Herbert as Obi-Wan Kenobi / Bruce the Performance Artist as Greedo / Fouad as Imperial Officer (voice)

Lori Alan (41)

Diane Simmons as Imperial Newscaster (voice)

Rush Limbaugh (56)

Himself / Red 6 (voice)

Tom Baker (73)

The Doctor (archive footage)

Mark Hentemann (38)

Opie as Tusken Raider (voice)

Phil LaMarr (40)

Ollie Williams as Imperial Meteorologist / Redd Fox (voice)

John Viener (35)

TV Announcer / Black Guard / Spaceguard #1 / White Guard #1 / Vader Guard #2 / Sean Connery (voice)

Leslie Nielsen (81)

Dr. Rumack (archive voice)

Patrick Warburton (42)

Joe Swanson as Biggs Darklighter (voice)

John G. Brennan (45)

Mort Goldman as Jawa (as Johnny Brennan)

Steve Callaghan

Rebel Soldier (voice)

Chevy Chase (63)

Clark Griswold (voice)

Beverly D'Angelo (55)

Ellen Griswold (voice)

Mick Hucknall (47)

Himself (voice)

Helen Reddy (65)

Herself (voice)

Danny Smith

Vader Assistant 2 / Italian 1 / Vade Guard 1 / Darth Harrington (voice)

Alec Sulkin (34)

Various Characters (voice)

Don Thai Theerathada (32)

Thai Pilot (voice) (as Don Tai)

Adam West (79)

Mayor Adam West as Grand Moff Tarkin (voice)

Judd Nelson (47)

John Bender (uncredited) (voice)