| Mark Hamill | Luke Skywalker |
| Harrison Ford | Han Solo |
| Carrie Fisher | Princess Leia |
| Billy Dee Williams | Lando Calrissian |
| Anthony Daniels | C-3PO |
| Peter Mayhew | Chewbacca |
| Sebastian Shaw | Anakin Skywalker |
| Ian McDiarmid | The Emperor |
| Frank Oz | Yoda (voice) |
| James Earl Jones | Voice of Darth Vader (voice) |
| David Prowse | Darth Vader |
| Alec Guinness | Ben 'Obi-Wan' Kenobi |
| Kenny Baker | R2-D2 / Paploo |
| Michael Pennington | Moff Jerjerrod |
| Kenneth Colley | Admiral Piett |
| Michael Carter | Bib Fortuna |
| Denis Lawson | Wedge |
| Tim Rose | Admiral Ackbar |
| Dermot Crowley | General Madine |
| Caroline Blakiston | Mon Mothma |
| Warwick Davis | Wicket |
| Jeremy Bulloch | Boba Fett |
| Femi Taylor | Oola |
| Annie Arbogast | Sy Snootles |
| Claire Davenport | Fat Dancer |
| Jack Purvis | Teebo |
| Mike Edmonds | Logray |
| Jane Busby | Chief Chirpa |
| Malcolm Dixon | Ewok Warrior |
| Mike Cottrell | Ewok Warrior |
| Nicki Reade | Nicki |
| Adam Bareham | Jhoff, a traffic control officer on the Executor |
| Jonathan Oliver | Stardestroyer Controller #2 |
| Pip Miller | Stardestroyer Captain #1 |
| Tom Mannion | Stardestroyer Captain #2 |
| Margo Apostolos | Ewok Tokkat |
| Ray Armstrong | Ewok |
| Eileen Baker | Ewok |
| Michael Henbury Ballan | Ewok |
| Bobby Bell | Ewok |
| Patty Bell | Ewok |
| Alan Bennett | Ewok |
| Sarah Bennett | Ewok |
| Pamela Betts | Ewok |
| Danny Blackner | Ewok |
| Linda Bowley | Ewok |
| Peter Burroughs | Ewok |
| Debbie Lee Carrington | Romba an Ewok |
| Maureen Charlton | Ewok |
| Willie Coppen | Ewok |
| Sadie Corre | Ewok |
| Tony Cox | Ewok Wicket's younger brother Widdle |
| John Cumming | Ewok |
| Jean D'Agostino | Ewok |
| Luis De Jesus | Ewok |
| Debbie Dixon | Ewok Wijunkee |
| Margarita Fernández | Ewok |
| Phil Fondacaro | Ewok |
| Sal Fondacaro | Ewok |
| Tony Friel | Ewok |
| Daniel Frishman | Ewok |
| John Ghavan | Ewok |
| Michael Gilden | Ewok |
| Paul Grant | Ewok |
| Lydia Green | Ewok |
| Lars Green | Ewok |
| Pam Grizz | Ewok |
| Andrew Herd | Ewok |
| J.J. Jackson | Ewok |
| Richard Jones | Ewok |
| Trevor Jones | Ewok |
| Glynn Jones | Ewok |
| Karen Lay | Ewok |
| John Lummiss | Ewok |
| Nancy MacLean | Ewok |
| Peter Mandell | Ewok |
| Carole Morris | Ewok |
| Stacie Nichols | Ewok |
| Chris Nunn | Ewok |
| Barbara O'Laughlin | Ewok |
| Brian Orenstein | Ewok |
| Harrell Parker Jr. | Ewok |
| John Pedrick | Ewok |
| April Perkins | Ewok |
| Ronnie Phillips | Ewok |
| Katie Purvis | Ewok |
| Carol Read | Ewok |
| Nicholas Read | Ewok |
| Diana Reynolds | Ewok |
| Danielle Rodgers | Ewok Graak |
| Chris Romano | Ewok |
| Dean Shackelford | Ewok |
| Kiran Shah | Ewok |
| Felix Silla | Ewok |
| Linda Spriggs | Ewok |
| Gerald Staddon | Ewok |
| Josephine Staddon | Ewok |
| Kevin Thompson | Ewok |
| Kendra Wall | Ewok |
| Brian Wheeler | Ewok |
| Butch Wilhelm | Ewok |
| Mark Dodson | Salacious B. Crumb |
| Simon J. Williamson | Max Rebo |
| Richard Bonehill | Nien Nunb |
| David Gonzales | Ak-rev |
| Peter Roy | Major Olander Brit - Rebel (uncredited) |
| Erik Bauersfeld | Bib Fortuna (voice) |
| Mike Quinn | Nein Nunb |
| Bill Kipsang Rotich | Nein Numb (voice) |
| Deep Roy | Droopy McCool |
| Alisa Berk | Amanaman |
| Hugh Spight | Gameorrean Guard/Elom/Mon Calamari |
| Swee Lim | Attark the Hoover |
| Richard Robinson | Yuzzum |
| Gerald Home | Tessek |
| Phil Herbert | Hermi Odle |
| Tim Dry | Whiphid |
| Sean Crawford | Whiphid |
| Phil Tippett | Rancor |
| Michael McCormick | Rancor |
| Toby Philpott | Jabba the Hutt |
| David Alan Barclay | Jabba the Hutt |
| Larry Ward | Jabba the Hutt (voice) |
| Jasper Jacob | Captain Yorr - Imperial Pilot of ST321 |
| Peter Allen | Geezum - Member of Jabba's Gang (uncredited) |
| John Altman | Rebel Pilot (uncredited) |
| Glyn Baker | Lieutenant Endicott - Imperial Officer (uncredited) |
| Dickey Beer | Barada / Stormtrooper / Biker Scout (uncredited) |
| Ailsa Berk | Amanaman - Jabba's Bounty Hunter (uncredited) |
| Don Bies | Barquin D'an / Boba Fett (special edition) (uncredited) |
| Paul Brooke | Malakili - Rancor Keeper (uncredited) |
| Ben Burtt | 'Freeze' Officer in Endor Bunker / Tortured Power Droid (voice) (uncredited) |
| Maurice Bush | Dengar - The Bounty Hunter (uncredited) |
| Trevor Butterfield | Lieutenant Blount - Rebel Soldier / Trandoshan - Member of Jabba's Gang / Stormtrooper / Calamari Warrior / Giran - Malakili's Assistant (uncredited) |
| Vivienne Chandler | Female X-Wing Fighter Pilot (uncredited) |
| Tony Clarkin | Storm Trooper (uncredited) |
| Kenneth Coombs | Imperial Officer (uncredited) |
| Andy Cunningham | Ephant Mon (uncredited) |
| Peter Diamond | Biker Scout Pushed Off Bike (uncredited) |
| Richard Driscoll | X-Wing Fighter (uncredited) |
| Douglas Farrell | Ewok (uncredited) |
| Alan Flyng | Imperial Officer - Executor (uncredited) |
| Ernie Fosselius | Giran - Rancor Keeper (voice) (uncredited) |
| Stuart Fox | Death Star Trooper Jad Bean (uncredited) |
| Isaac Grand | Gamorrean Guard (uncredited) |
| Gordon Hann | Captain Yutani - Rebel Soldier (uncredited) |
| Alan Harris | Stormtrooper (uncredited) |
| Walter Henry | Council Member in Briefing Room (uncredited) |
| Philip Herbert | Hermi Odle - Jabba's 2nd Servant (uncredited) |
| Larry Holt | Taym Dren-garen / Biker Scout / Sergeant Bruckman (uncredited) |
| William Hoyland | Imperial Commander (uncredited) (unconfirmed) |
| Colin Hunt | Rancor Guard / Rebel Ranger (uncredited) |
| Monty Jordan | Weequay Skiff Guard (uncredited) |
| Michael Josephs | Janus Greejatus - Emperor Palpatine's Advisor (uncredited) |
| Eiji Kusuhara | Lieutenant Telsij - Grey Squadron (uncredited) |
| Anthony Lang | Sim Aloo - Emperor Palpatine's Advisor (uncredited) |
| Arnold Lee | Rayc Ryjerd - Jabba's Smuggler (uncredited) |
| Julius LeFlore | Skiff Master / Yotts Orren / Stormtrooper / Biker Scout (uncredited) |
| John Maloney | Rancor Guard (uncredited) |
| Paul Markham | Imperial Officer (uncredited) |
| Richard Marquand | Maj. Marquand - AT-ST Driver / EV-9D9 (voice) (uncredited) |
| Hilton McRae | Arvel Crynyd (uncredited) |
| Billy J. Mitchell | Keir Santage (Red Seven) (uncredited) |
| Amanda Noar | Jess - Female Musician flirting with Bib Fortuna (uncredited) |
| Terry Sach | A-Wing Pilot (uncredited) |
| Errol Shaker | Y-Wing Pilot (uncredited) |
| Paul Springer | Ree Yees (uncredited) |
| Guy Standeven | Rebel Council Member in Briefing Room (uncredited) |
| David Stone | B-Wing Pilot (uncredited) |
| Jules Walters | Rennek (uncredited) |
| Robert Watts | Lt. Watts - AT-ST Driver (uncredited) |
| Pat Welsh | Boushh (voice) (uncredited) |
| Paul Weston | Vedain - Sand Skiff Pilot (uncredited) |
| Corey Dee Williams | Klaatu (uncredited) |
| Michael Stevens | Colonel Airen Cracken - Rebel Soldier on Millennium Falcon (uncredited) |