Mark Hamill
Luke Skywalker

Harrison Ford
Han Solo

Carrie Fisher
Princess Leia Organa

Peter Cushing
Grand Moff Tarkin

Alec Guinness
Obi-Wan "Ben" Kenobi

Anthony Daniels
C-3PO

Kenny Baker
R2-D2

Peter Mayhew
Chewbacca

David Prowse
Darth Vader (performer)

James Earl Jones
Darth Vader (voice) (uncredited)

Phil Brown
Uncle Owen

Shelagh Fraser
Aunt Beru

Jack Purvis
Chief Jawa

Alex McCrindle
General Dodonna

Eddie Byrne
General Willard

Drewe Henley
Red Leader

Denis Lawson
Red Two (Wedge Antilles)

Garrick Hagon
Red Three (Biggs Darklighter)

Jack Klaff
Red Four (John "D")

William Hootkins
Red Six (Porkins)

Angus MacInnes
Gold Leader

Jeremy Sinden
Gold Two

Graham Ashley
Gold Five

Don Henderson
General Taggi

Richard LeParmentier
General Motti

Leslie Schofield
Commander #1

Michael Leader
Stormtrooper

David Ankrum
Red Two, Wedge Antilles (voice) (uncredited)

Scott Beach
Stormtrooper (voice) (uncredited)

Lightning Bear
Stormtrooper (uncredited)

Jon Berg
Cantina Alien (uncredited)

Doug Beswick
Cantina Alien (uncredited)

Paul Blake
Greedo (uncredited)

Ted Burnett
Wuher (uncredited)

John Chapman
Drifter (Red 12) (uncredited)

Gilda Cohen
Cantina Patron (uncredited)

Tim Condren
Stormtrooper (uncredited)

Alfie Curtis
Dr. Evazan (uncredited)

Maria De Aragon
Greedo (uncredited)

Peter Diamond
Stormtrooper / Tusken Raider / Death Star Trooper / Garouf Lafoe (uncredited)

Warwick Diamond
Jawa (uncredited)

Ted Gagliano
Stormtrooper with Binoculars (uncredited)

Salo Gardner
Cantina Patron (uncredited)

Steve Gawley
Death Star Trooper (uncredited)

Barry Gnome
Kabe (uncredited)

Rusty Goffe
Kabe / Jawa / GONK Droid (uncredited)

Alan Harris
Leia's Rebel Escort (uncredited)

Frank Henson
Stormtrooper (uncredited)

Joe Johnston
Death Star Trooper (uncredited)

Annette Jones
Mosep (uncredited)

Colin Michael Kitchens
Stormtrooper (voice) (uncredited)

Melissa Kurtz
Jawa (uncredited)

Tiffany Hillkurtz
Jawa (uncredited)

Al Lampert
Daine Jir (uncredited)

Laine Liska
Muftak / Cantina Band Member (uncredited)

Derek Lyons
Temple Guard / Medal Bearer (uncredited)

Alf Mangan
Takeel (uncredited)

Grant McCune
Death Star Gunner (uncredited)

Lorne Peterson
Massassi Base Rebel Scout (uncredited)

Shane Rimmer
InCom Engineer (uncredited)

Peter Sumner
Lt. Pol Treidum (uncredited)

John Sylla
Cantina Voices (voice) (uncredited)

Tom Sylla
Massassi Outpost Announcer / Various Voices (voice) (uncredited)

Malcolm Tierney
Lt. Shann Childsen (uncredited)

Phil Tippett
Cantina Alien (uncredited)

Burnell Tucker
Del Goren (uncredited)

Morgan Upton
Stormtrooper (voice) (uncredited)

Jerry Walter
Stormtrooper (voice) (uncredited)

Colin Higgins
Rebel Pilot, Col. Takbright (uncredited)

Ron Tarr
Jabba's Henchman (uncredited)

Anthony Forrest
Sandtrooper / Fixer (uncredited)

Frances Alfred Basil Tomlin
BoShek (uncredited)

John Cannon
Stormtrooper (uncredited)