| Liam Neeson | Qui-Gon Jinn |
| Ewan McGregor | Obi-Wan Kenobi |
| Natalie Portman | Padmé Amidala |
| Jake Lloyd | Anakin Skywalker |
| Ian McDiarmid | Senator Palpatine |
| Pernilla August | Shmi Skywalker |
| Oliver Ford Davies | Governor Sio Bibble |
| Hugh Quarshie | Captain Panaka |
| Ahmed Best | Jar Jar Binks |
| Anthony Daniels | C-3PO (voice) |
| Kenny Baker | R2-D2 |
| Frank Oz | Yoda (voice) |
| Terence Stamp | Chancellor Valorum |
| Brian Blessed | Boss Nass (voice) |
| Andy Secombe | Watto (voice) |
| Ray Park | Darth Maul |
| Lewis Macleod | Sebulba (voice) |
| Warwick Davis | Wald / Pod race spectator / Mos Espa Citizen |
| Steve Speirs | Captain Tarpals |
| Silas Carson | Nute Gunray / Ki-Adi-Mundi / Lott Dodd / Republic Cruiser Pilot |
| Jerome St. John Blake | Mas Amenda / Orn Free Taa / Oppo Rancisis / Rune Haako / Horox Ryyder / Graxol Kelvynn / Mick Reckrap |
| Alan Ruscoe | Daultay Dofine / Plo Koon / Bib Fortuna |
| Ralph Brown | Ric Olié |
| Celia Imrie | Fighter Pilot Bravo 5 |
| Benedict Taylor | Fighter Pilot Bravo 2 |
| Clarence Smith | Fighter Pilot Bravo 3 |
| Samuel L. Jackson | Mace Windu |
| Dominic West | Palace Guard |
| Karol Cristina da Silva | Rabé |
| Liz Wilson | Eirtaé |
| Candice Orwell | Yané |
| Sofia Coppola | Saché |
| Keira Knightley | Sabé |
| Bronagh Gallagher | Republic Cruiser Captain |
| John Fensom | TC-14 |
| Greg Proops | Fode (voice) |
| Scott Capurro | Beed (voice) |
| Margaret Towner | Jira |
| Dhruv Chanchani | Kitster |
| Oliver Walpole | Seek |
| Megan Udall | Melee |
| Hassani Shapi | Eeth Koth |
| Gin Clarke | Adi Gallia |
| Khan Bonfils | Saesee Tiin |
| Michelle Taylor | Yarael Poof |
| Michaela Cottrell | Even Piell |
| Dipika O'Neill Joti | Depa Billaba |
| Phil Eason | Yaddle |
| Mark Coulier | Aks Moe |
| Lindsay Duncan | TC-14 (voice) |
| Peter Serafinowicz | Darth Maul / Battle Droid Commander / Gungan Scout (voice) |
| James Taylor | Rune Haako (voice) |
| Chris Sanders | Daultay Dofine (voice) |
| Toby Longworth | Senator Lott Dodd / Gragra (voice) |
| Marc Silk | Aks Moe (voice) |
| Danny Wagner | Mawhonic |
| Amanda Lucas | Tey How / Diva Funquita (voice) (as Tyger) |
| Katie Lucas | Amee |
| Richard Armitage | Tonra |
| Sacha Alexander | Graf Zapalo - Advisor to Queen Amidala (uncredited) |
| Simon Allen | Flag Bearer (uncredited) |
| Paul Bannon | Pod Racer Mechanic (uncredited) |
| Don Bies | Pod Race Mechanic (uncredited) |
| Trisha Biggar | Orn Free Taa's Aide (uncredited) |
| Michonne Bourriague | Aurra Sing (uncredited) |
| Douglas Bunn | Naboo Guard (uncredited) |
| Ben Burtt | Naboo Courier (uncredited) |
| Doug Chiang | Flag Bearer (uncredited) |
| Rob Coleman | Pod Race Spectator in Jabba's Private Box (uncredited) |
| Roman Coppola | Senate Guard (uncredited) |
| Sean Cronin | Coruscant Senate Guard (uncredited) |
| Zsuzsanna Cseh | Pod Race Spectator (uncredited) |
| Matt Daniel-Baker | Naboo Foot Soldier (uncredited) |
| Russell Darling | Naboo Royal Security Guard (uncredited) |
| Philip Delancy | Naboo Starship Pilot (uncredited) |
| Sebastian Dewing | Senate Guard (uncredited) |
| Andrew Doucette | Pod Race Spectator (uncredited) |
| C. Michael Easton | Pod Race Spectator (uncredited) |
| Andrew Elias | Naboo Royal Guard (uncredited) |
| John Ellis | Pod race spectator (uncredited) |
| Catherine Ernster | Naboo Civilian (uncredited) |
| Salo Gardner | (uncredited) |
| Andrew Gersh | Pod Race Spectator (uncredited) |
| Patrice Girod | Naboo Citizen (uncredited) |
| Ned Gorman | Naboo Citizen (uncredited) |
| Joss Gower | Naboo Fighter Pilot (uncredited) |
| Raymond Griffiths | GONK Droid (uncredited) |
| Nathan Hamill | Pod Race Spectator / Naboo Palace Guard (uncredited) |
| Tim Harrington | Naboo Security Guard (uncredited) |
| Sally Hawkins | Bystander (uncredited) |
| Jack Hayes | Pod Race Spectator in Jabba's Private Box (uncredited) |
| Nifa Hindes | Ann Gella (uncredited) |
| Nishan Hindes | Tann Gella (uncredited) |
| Frank Huseyin | Jenn Smeel (uncredited) |
| Alexi Kaye Campbell | Naboo Guard (uncredited) |
| David Knight | Aqualish Alian (uncredited) |
| John Knoll | Lt. Rya Kirsch - Bravo 4 / Flag Bearer (uncredited) |
| Kamay Lau | Sei Taria - Senators Aide (uncredited) |
| Andrew Lawden | Naboo Foot Soldier (uncredited) |
| John M. Levin | Naboo Fighter Pilot / Naboo Citizen / Senator (uncredited) |
| Dan Madsen | Kaadu Handler (uncredited) |
| Iain McCaig | Orn Free Taa's Aide (uncredited) |
| Rick McCallum | Naboo Courier (uncredited) |
| João Costa Menezes | Naboo Fighter Pilot (uncredited) |
| Arnold Montey | Naboo Royal Security Guard (uncredited) |
| Taylor Murphy | Battle Droid (uncredited) |
| Jeff Olson | Pod Race Spectator in Jabba's Private Box (uncredited) |
| Lorne Peterson | Mos Espa Citizen (uncredited) |
| Andrew Raven | Naboo Soldier (uncredited) |
| Robby the Robot | Robot In Wald's Parts (uncredited) |
| Steve Sansweet | Naboo Courier (uncredited) |
| Mike Savva | Naboo Royal Guard (uncredited) |
| Christopher Scarabosio | Neumodian Senator (voice) (uncredited) |
| Jeff Shay | Pod race spectator (uncredited) |
| Christian Simpson | Lt. Gavyn Sykes - Bravo 6 (uncredited) |
| Paul Martin Smith | Naboo Courier (uncredited) |
| Scott Squires | Naboo Speeder Driver (uncredited) |
| Tom Sylla | Battle Droid (voice) (uncredited) |
| Bill Tlusty | Chokk, Jabba's Bodyguard (uncredited) |
| Matthew Wood | Bib Fortuna / Ody Mandrell (voice) (uncredited) |