| Mark Hamill | .... | Luke Skywalker |
| Harrison Ford | .... | Han Solo |
| Carrie Fisher | .... | Princess Leia Organa |
| Peter Cushing | .... | Grand Moff Tarkin |
| Alec Guinness | .... | Obi-Wan Kenobi |
| Anthony Daniels | .... | C-3PO |
| Kenny Baker | .... | R2-D2 |
| Peter Mayhew | .... | Chewbacca |
| David Prowse | .... | Darth Vader |
| James Earl Jones | .... | Darth Vader (voice) |
| 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) |
| Garrick Hagon | .... | Red Three (Biggs) |
| 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 |
| David Ankrum | .... | Red Two (uncredited, voice) |
| Mark Austin | .... | Boba Fett (uncredited) |
| Rick Baker | .... | Cantina Alien (uncredited) |
| Scott Beach | .... | Stormtrooper (uncredited, voice) |
| Lightning Bear | .... | Stormtrooper (uncredited) |
| Jay Benedict | .... | Deak (uncredited) |
| Jon Berg | .... | Cantina Alien (uncredited) |
| Doug Beswick | .... | Cantina Alien (uncredited) |
| Paul Blake | .... | Greedo (uncredited) |
| Janice Burchette | .... | Nabrun Leids (uncredited) |
| Ted Burnett | .... | Wuher (uncredited) |
| John Chapman | .... | Drifter, Red 12 (uncredited) |
| Gilda Cohen | .... | Cantina Patron (uncredited) |
| Tim Condren | .... | Stormtrooper (uncredited) |
| Barry Copping | .... | Wioslea (uncredited) |
| Alfie Curtis | .... | Dr. Evazan (uncredited) |
| Robert Davies | .... | Cantina Patron (uncredited) |
| Maria De Aragon | .... | Greedo (uncredited) |
| Robert A. Denham | .... | Hrchek Kal Fas (uncredited) |
| Fraser Diamond | .... | Jawa (uncredited) |
| Peter Diamond | .... | Stormtrooper/Tusken Raider (uncredited) |
| Warwick Diamond | .... | Jawa (uncredited) |
| Sadie Eddon | .... | Garindan (uncredited) |
| Kim Falkinburg | .... | Djas Puhr (uncredited) |
| Anthony Forrest | .... | Fixer (uncredited) |
| Ted Gagliano | .... | Stormtrooper w/ Binoculars (uncredited) |
| Salo Gardner | .... | Cantina Patron (uncredited) |
| Steve Gawley | .... | Death Star Trooper (uncredited) |
| Barry Gnome | .... | Kabe (uncredited) |
| Rusty Goffe | .... | Kabe/Jawa/GONK Droid (uncredited) |
| Isaac Grand | .... | Cantina Patron (uncredited) |
| Nelson Hall | .... | Stormtrooper (uncredited) |
| Reg Harding | .... | Stormtrooper (uncredited) |
| Alan Harris | .... | Leia's Rebel Escort (uncredited) |
| Frank Henson | .... | Stormtrooper (uncredited) |
| Christine Hewitt | .... | Brea Tonnika (uncredited) |
| Arthur Howell | .... | Stormtrooper (uncredited) |
| Tommy Ilsley | .... | Ponda Baba (uncredited) |
| Joe Johnston | .... | Death Star Trooper (uncredited) |
| Annette Jones | .... | Mosep (uncredited) |
| Linda Jones | .... | Chall Bekan (uncredited) |
| Joe Kaye | .... | Solomohal (uncredited) |
| Colin Michael Kitchens | .... | Stormtrooper (uncredited, voice) |
| Melissa Kurtz | .... | Jawa (uncredited) |
| Tiffany L. Kurtz | .... | Jawa (uncredited) |
| Anthony Lang | .... | BoShek (uncredited) |
| Laine Liska | .... | Muftak/Cantina Band Member (uncredited) |
| Mahjoub | .... | Jawa (uncredited) |
| Alf Mangan | .... | Takeel (uncredited) |
| Rick McCallum | .... | Stormtrooper (uncredited) |
| Grant McCune | .... | Death Star Gunner (uncredited) |
| Jeff Moon | .... | Cantina Patron (uncredited) |
| Mandy Morton | .... | Swilla Corey (uncredited) |
| Lorne Peterson | .... | Massassi Base Rebel Scout (uncredited) |
| Marcus Powell | .... | Rycar Ryjerd (uncredited) |
| Shane Rimmer | .... | InCom Engineer (uncredited) |
| Pam Rose | .... | Leesub Sirln (uncredited) |
| George Roubicek | .... | Cmdr. Praji (Rebel Officer) (uncredited) |
| Erica Simmons | .... | Tawss Khaa (uncredited) |
| Angela Staines | .... | Senni Tonnika (uncredited) |
| George Stock | .... | Cantina Patron (uncredited) |
| Roy Straite | .... | Cantina Patron (uncredited) |
| Peter Sturgeon | .... | Sai'torr Kal Fas (uncredited) |
| Peter Sumner | .... | Lt. Pol Treidum (uncredited) |
| John Sylla | .... | Cantina Voices (uncredited, voice) |
| Tom Sylla | .... | Various Voices (uncredited, voice) |
| Malcolm Tierney | .... | Lt. Shann Childsen (uncredited) |
| Phil Tippett | .... | Cantina Alien (uncredited) |
| Cy Town | .... | Stormtrooper (uncredited) |
| Burnell Tucker | .... | Del Goren (uncredited) |
| Morgan Upton | .... | Stormtrooper (uncredited, voice) |
| Jerry Walters | .... | Stormtrooper (uncredited, voice) |
| Hal Wamsley | .... | Jawa (uncredited) |
| Larry Ward | .... | Greedo (uncredited, voice) |
| Diana Sadley Way | .... | Thuku (uncredited) |
| Harold Weed | .... | Ketwol/Melas (uncredited) |
| Bill Weston | .... | Stormtrooper (uncredited) |
| Steve 'Spaz' Williams | .... | Mos Eisley Citizen (uncredited) |
| Fred Wood | .... | Cantina Patron (uncredited) |