Mark HamillLuke Skywalker
Carrie FisherPrincess Leia Organa
Peter CushingGrand Moff Tarkin
Alec GuinnessObi-Wan "Ben" Kenobi
David ProwseDarth Vader (performer)
James Earl JonesDarth Vader (voice) (uncredited)
Alex McCrindleGeneral Dodonna
Eddie ByrneGeneral Willard
Denis LawsonRed Two (Wedge Antilles)
Garrick HagonRed Three (Biggs Darklighter)
Jack KlaffRed Four (John "D")
William HootkinsRed Six (Porkins)
Angus MacInnesGold Leader
Don HendersonGeneral Taggi
Richard LeParmentierGeneral Motti
Leslie SchofieldCommander #1
Michael LeaderStormtrooper
David AnkrumRed Two, Wedge Antilles (voice) (uncredited)
Scott BeachStormtrooper (voice) (uncredited)
Lightning BearStormtrooper (uncredited)
Jon BergCantina Alien (uncredited)
Doug BeswickCantina Alien (uncredited)
Paul BlakeGreedo (uncredited)
Janice BurchetteNabrun Leids (uncredited)
Ted BurnettWuher (uncredited)
John ChapmanDrifter (Red 12) (uncredited)
Gilda CohenCantina Patron (uncredited)
Tim CondrenStormtrooper (uncredited)
Barry CoppingWioslea (uncredited)
Alfie CurtisDr. Evazan (uncredited)
Robert DaviesCantina Patron (uncredited)
Maria De AragonGreedo (uncredited)
Robert A. DenhamHrchek Kal Fas (uncredited)
Frazer DiamondJawa (uncredited)
Peter DiamondStormtrooper / Tusken Raider / Death Star Trooper / Garouf Lafoe (uncredited)
Warwick DiamondJawa (uncredited)
Sadie EdenGarindan (uncredited)
Kim FalkinburgDjas Puhr (uncredited)
Harry FielderDeath Star Trooper (uncredited)
Ted GaglianoStormtrooper with Binoculars (uncredited)
Salo GardnerCantina Patron (uncredited)
Steve GawleyDeath Star Trooper (uncredited)
Barry GnomeKabe (uncredited)
Rusty GoffeKabe / Jawa / GONK Droid (uncredited)
Isaac GrandCantina Patron (uncredited)
Reg HardingStormtrooper (uncredited)
Alan HarrisLeia's Rebel Escort (uncredited)
Frank HensonStormtrooper (uncredited)
Arthur HowellStormtrooper (uncredited)
Tommy IlsleyPonda Baba (uncredited)
Joe JohnstonDeath Star Trooper (uncredited)
Linda JonesChall Bekan (uncredited)
Joe KayeSolomohal (uncredited)
Colin Michael KitchensStormtrooper (voice) (uncredited)
Melissa KurtzJawa (uncredited)
Tiffany HillkurtzJawa (uncredited)
Al LampertDaine Jir (uncredited)
Anthony LangBoShek (uncredited)
Derek LyonsTemple Guard / Medal Bearer (uncredited)
Alf ManganTakeel (uncredited)
Grant McCuneDeath Star Gunner (uncredited)
Geoffrey MoonCantina Patron (uncredited)
Mandy MortonSwilla Corey (uncredited)
Lorne PetersonMassassi Base Rebel Scout (uncredited)
Marcus PowellRycar Ryjerd (uncredited)
Shane RimmerInCom Engineer (uncredited)
Pam RoseLeesub Sirln (uncredited)
George RoubicekCmdr. Praji (Imperial Officer #2 on rebel ship) (uncredited)
Erica SimmonsTawss Khaa (uncredited)
Angela StainesSenni Tonnika (uncredited)
George StockCantina Patron (uncredited)
Roy StraiteCantina Patron (uncredited)
Peter SturgeonSai'torr Kal Fas (uncredited)
Peter SumnerLt. Pol Treidum (uncredited)
John SyllaCantina Voices (voice) (uncredited)
Tom SyllaMassassi Outpost Announcer / Various Voices (voice) (uncredited)
Malcolm TierneyLt. Shann Childsen (uncredited)
Phil TippettCantina Alien (uncredited)
Burnell TuckerDel Goren (uncredited)
Morgan UptonStormtrooper (voice) (uncredited)
Jerry WalterStormtrooper (voice) (uncredited)
Hal WamsleyJawa (uncredited)
Diana Sadley WayThuku (uncredited)
Bill WestonStormtrooper (uncredited)
Fred WoodCantina Patron (uncredited)
Colin HigginsRebel Pilot, Col. Takbright (uncredited)
Ron TarrJabba's Henchman (uncredited)
Anthony ForrestSandtrooper / Fixer (uncredited)
John CannonStormtrooper (uncredited)
Larry WardGreedo (voice) (uncredited)
Eddie EddonPello Scrambas (uncredited)
Rick McCallumStormtrooper (uncredited)
Steve WilliamsMos Eisley Citizen (uncredited)