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)

Seth MacFarlane

Acting

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

Alex Borstein

Acting

Chris Griffin as Luke Skywalker (voice)

Seth Green

Acting

Meg Griffin (voice)

Mila Kunis

Acting

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

Mike Henry

Acting

Diane Simmons as Imperial Newscaster (voice)

Lori Alan

Acting

Himself / Red 6 (voice)

Rush Limbaugh

Acting

The Doctor (archive footage)

Tom Baker

Acting

Opie as Tusken Raider (voice)

Mark Hentemann

Acting

Ollie Williams as Imperial Meteorologist / Redd Fox (voice)

Phil LaMarr

Acting

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

John Viener

Acting

Dr. Rumack (archive voice)

Leslie Nielsen

Acting

Joe Swanson as Biggs Darklighter (voice)

Patrick Warburton

Acting

Mort Goldman as Jawa (as Johnny Brennan)

John G. Brennan

Acting

Rebel Soldier (voice)

Steve Callaghan

Acting

Clark Griswold (voice)

Chevy Chase

Acting

Ellen Griswold (voice)

Beverly D'Angelo

Acting

Himself (voice)

Mick Hucknall

Acting

Herself (voice)

Helen Reddy

Acting

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

Danny Smith

Acting

Various Characters (voice)

Alec Sulkin

Acting

Thai Pilot (voice) (as Don Tai)

Don Thai Theerathada

Crew

Mayor Adam West as Grand Moff Tarkin (voice)

Adam West

Acting

John Bender (uncredited) (voice)

Judd Nelson

Acting