- Dominic Monaghan - Merry
- John Rhys-Davies - Gimli
- Orlando Bloom - Legolas
- Cate Blanchett - Galadriel
- Hugo Weaving - Elrond
- Andy Serkis - Gollum
- Marton Csokas - Celeborn
- Craig Parker - Haldir
- Lawrence Makoare - Lurtz
- Brent McIntyre - Witch-King
- Sala Baker - Sauron
- Peter McKenzie - Elendil
- Mark Ferguson - Gil-Galad
- Harry Sinclair - Isildur
- Noel Appleby - Everard Proudfoot
- Megan Edwards - Mrs. Proudfoot
- Sarah McLeod - Rosie Cotton
- David Weatherley - Barliman Butterbur
- Ian Mune - Bounder
- Michael Elsworth - Gondorian Archivist
- Cameron Rhodes - Farmer Maggot
- Martyn Sanderson - Gate Keeper
- Billy Jackson - Cute Hobbit Child
- Katie Jackson - Cute Hobbit Child
- Alan Howard - The Ring (voice)
- Victoria Beynon-Cole - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Lee Hartley - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Sam La Hood - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Chris Streeter - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Phil Grieve - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Jonathan Jordan - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Semi Kuresa - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Clinton Ulyatt - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Paul Bryson - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Lance Fabian Kemp - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Jono Manks - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Ben Price - Hero Orc / Goblin / Uruk-hai / Ringwraith
- Peter Jackson - Albert Dreary / Painting of Bungo Baggins (uncredited)
- Chris Ryan - Breelander (uncredited)
- Bret McKenzie - Figwit (uncredited)
- Betty Adams - Hobbit (uncredited)
- Timothy Bartlett - Hobbit (uncredited)
- Bob Blackwell - Hobbit (uncredited)
- David Houma - Hobbit (uncredited)
- Jo Surgison - Hobbit (uncredited)
- Liz Merton - Hobbit Band Member (uncredited)
- Zo Hartley - Kissing Hobbit (uncredited)
- Norman Cates - Party Hobbit (uncredited)
- Jeff Kingsford-Brown - Party Hobbit (uncredited)
- Marta Martí - Village Female Hobbit (uncredited)
- Riley Brophy - Cute Hobbit Child (uncredited)
- Phoebe Gittins - Cute Hobbit Child (uncredited)
- Taea Hartwell - Cute Hobbit Child (uncredited)
- Shane Rangi - Witch-King (uncredited)
- Jed Brophy - Ringwraith (uncredited)
- Paul Shapcott - Burning Ringwraith (uncredited)
- Alan Lee - Ring King of Men (uncredited)
- Larry Rew - Ring King of Men (uncredited)
- Gino Acevedo - Ring Dwarf-Lord (uncredited)
- Xander Forterie - Ring Dwarf-Lord (uncredited)
- Richard Maybery - Ring Dwarf-Lord (uncredited)
- Sabine Crossen - Rivendell Elf (uncredited)
- Gareth Jensen - Rivendell Elf (uncredited)
- Ben Britton - Last Alliance Elf / Rivendell Elf (uncredited)
- Kester Fordham - Last Alliance Elf / Rivendell Elf (uncredited)
- Jarl Benzon - Last Alliance Elf (uncredited)
- Sam Kelly - Last Alliance Elf / Council Elf (uncredited)
- Matt Appleton - Council Elf (uncredited)
- Blair Morton - Council Elf (uncredited)
- Ray Henwood - Council Man (uncredited)
- Ralph Johnson - Council Man / Orc (uncredited)
- Jonathan Harding - Council Elf / Lothlorien Elf (uncredited)
- Jørn Benzon - Lothlorien Elf (uncredited)
- Ben Fransham - Lothlorien Elf / Goblin / Uruk-hai (uncredited)
- Tim Kano - Gondorian Citizen (uncredited)
- Sacha Lee - Arms of Gollum (uncredited)
- Thomas Robins - Hand of Gollum (uncredited)
- Randall William Cook - Cave Troll (uncredited)
- Rachel Clentworth - Goblin (uncredited)
- Lani Jackson - Goblin (uncredited)
- Sharon Maxwell - Goblin (uncredited)
- David J. Muzzerall - Goblin (uncredited)
- Winham Hammond - Goblin / Orc / Uruk-hai (uncredited)
- Mana Hira Davis - Goblin / Orc / Uruk-hai (uncredited)
- Warren Green - Isengard Orc Blacksmith (uncredited)
- Stu Johnson - Isengard Orc Blacksmith (uncredited)
- Peter Lyon - Isengard Orc Blacksmith (uncredited)
- Peter Daube - Khai (uncredited)
- Samuel E. Shore - Refugee / Orc (uncredited)
- Rodney Bane - Orc (uncredited)
- Siaosi Fonua - Orc / Uruk-hai (uncredited)
- Ken Stratton - Isengard Orc / Last Alliance Soldier / Morgul Orc / Uruk-hai (uncredited)
- Lynden Berrymen - Uruk-hai at Amon Hen (uncredited)
- Ryan Carey - Uruk-hai (uncredited)
- Tack Daniel - Uruk-hai (uncredited)
- Shane Dawson - Uruk-hai (uncredited)
- Branko Dordevich - Uruk-hai (uncredited)
- Greg Lane - Uruk-Hai (uncredited)
- Tim McLachlan - Uruk-hai (uncredited)
- Dean Morganty - Uruk-hai (uncredited)
- Greg Morrison - Uruk-hai (uncredited)
- Andrew Munro - Uruk-hai (uncredited)
- Grant Roa - Uruk-hai (uncredited)
- Vincent Roxburgh - Uruk-hai (uncredited)
- Mike Stearne - Uruk-hai (uncredited)
- Andrew Stehlin - Uruk-hai (uncredited)
- Tim Wong - Uruk-hai (uncredited)
- Daniel Andrews - Orc / Uruk-hai (uncredited)
- Peter Jackson
- Geoff Murphy
- Oksana Sokol
- Pat Robins
- Peter Jackson
- Fran Walsh
- Philippa Boyens
- J.R.R. Tolkien
- Peter Jackson
- Barrie M. Osborne
- Fran Walsh
- Bob Weinstein
- Mark Ordesky
- Michael Lynne
- Howard Shore
- Christopher Boyes
- Brent Burge
- David Farmer
- Phil Heywood
- Martin Kwok
Elijah Wood hace el papel de Frodo.
Ian McKellen hace el papel de Gandalf.
Viggo Mortensen interpreta a Aragorn en la película.
Sean Astin hace el papel de Sam.
Ian Holm interpreta a Bilbo en la película.
Liv Tyler interpreta a Arwen en la película.
Christopher Lee hace el papel de Saruman.
Sean Bean interpreta a Boromir en la película.
Billy Boyd interpreta a Pippin en la película.
Dominic Monaghan interpreta a Merry en la película.
John Rhys-Davies interpreta a Gimli en la película.
Orlando Bloom hace el papel de Legolas.
Cate Blanchett hace el papel de Galadriel.
Hugo Weaving interpreta a Elrond en la película.
Andy Serkis interpreta a Gollum en la película.
Marton Csokas interpreta a Celeborn en la película.
Craig Parker hace el papel de Haldir.
Lawrence Makoare interpreta a Lurtz en la película.
Brent McIntyre interpreta a Witch-King en la película.
Sala Baker hace el papel de Sauron.
Peter McKenzie interpreta a Elendil en la película.
Mark Ferguson interpreta a Gil-Galad en la película.
Harry Sinclair interpreta a Isildur en la película.
Noel Appleby interpreta a Everard Proudfoot en la película.
Megan Edwards interpreta a Mrs. Proudfoot en la película.
Sarah McLeod interpreta a Rosie Cotton en la película.
David Weatherley interpreta a Barliman Butterbur en la película.
Ian Mune hace el papel de Bounder.
Michael Elsworth interpreta a Gondorian Archivist en la película.
Cameron Rhodes interpreta a Farmer Maggot en la película.
Martyn Sanderson interpreta a Gate Keeper en la película.
Billy Jackson interpreta a Cute Hobbit Child en la película.
Katie Jackson interpreta a Cute Hobbit Child en la película.
Alan Howard hace el papel de The Ring (voice).
Victoria Beynon-Cole interpreta a Hero Orc / Goblin / Uruk-hai / Ringwraith en la película.
Lee Hartley hace el papel de Hero Orc / Goblin / Uruk-hai / Ringwraith.
Sam La Hood hace el papel de Hero Orc / Goblin / Uruk-hai / Ringwraith.
Chris Streeter hace el papel de Hero Orc / Goblin / Uruk-hai / Ringwraith.
Phil Grieve hace el papel de Hero Orc / Goblin / Uruk-hai / Ringwraith.
Jonathan Jordan interpreta a Hero Orc / Goblin / Uruk-hai / Ringwraith en la película.
Semi Kuresa interpreta a Hero Orc / Goblin / Uruk-hai / Ringwraith en la película.
Clinton Ulyatt interpreta a Hero Orc / Goblin / Uruk-hai / Ringwraith en la película.
Paul Bryson interpreta a Hero Orc / Goblin / Uruk-hai / Ringwraith en la película.
Lance Fabian Kemp interpreta a Hero Orc / Goblin / Uruk-hai / Ringwraith en la película.
Jono Manks hace el papel de Hero Orc / Goblin / Uruk-hai / Ringwraith.
Ben Price interpreta a Hero Orc / Goblin / Uruk-hai / Ringwraith en la película.
Peter Jackson interpreta a Albert Dreary / Painting of Bungo Baggins (uncredited) en la película.
Chris Ryan hace el papel de Breelander (uncredited).
Bret McKenzie interpreta a Figwit (uncredited) en la película.
Betty Adams interpreta a Hobbit (uncredited) en la película.
Timothy Bartlett interpreta a Hobbit (uncredited) en la película.
Bob Blackwell hace el papel de Hobbit (uncredited).
David Houma hace el papel de Hobbit (uncredited).
Jo Surgison interpreta a Hobbit (uncredited) en la película.
Liz Merton hace el papel de Hobbit Band Member (uncredited).
Zo Hartley hace el papel de Kissing Hobbit (uncredited).
Norman Cates hace el papel de Party Hobbit (uncredited).
Jeff Kingsford-Brown interpreta a Party Hobbit (uncredited) en la película.
Marta Martí hace el papel de Village Female Hobbit (uncredited).
Riley Brophy hace el papel de Cute Hobbit Child (uncredited).
Phoebe Gittins hace el papel de Cute Hobbit Child (uncredited).
Taea Hartwell hace el papel de Cute Hobbit Child (uncredited).
Shane Rangi hace el papel de Witch-King (uncredited).
Jed Brophy hace el papel de Ringwraith (uncredited).
Paul Shapcott hace el papel de Burning Ringwraith (uncredited).
Alan Lee interpreta a Ring King of Men (uncredited) en la película.
Larry Rew interpreta a Ring King of Men (uncredited) en la película.
Gino Acevedo interpreta a Ring Dwarf-Lord (uncredited) en la película.
Xander Forterie interpreta a Ring Dwarf-Lord (uncredited) en la película.
Richard Maybery interpreta a Ring Dwarf-Lord (uncredited) en la película.
Sabine Crossen interpreta a Rivendell Elf (uncredited) en la película.
Gareth Jensen interpreta a Rivendell Elf (uncredited) en la película.
Ben Britton interpreta a Last Alliance Elf / Rivendell Elf (uncredited) en la película.
Kester Fordham interpreta a Last Alliance Elf / Rivendell Elf (uncredited) en la película.
Jarl Benzon interpreta a Last Alliance Elf (uncredited) en la película.
Sam Kelly hace el papel de Last Alliance Elf / Council Elf (uncredited).
Matt Appleton hace el papel de Council Elf (uncredited).
Blair Morton interpreta a Council Elf (uncredited) en la película.
Ray Henwood interpreta a Council Man (uncredited) en la película.
Ralph Johnson interpreta a Council Man / Orc (uncredited) en la película.
Jonathan Harding interpreta a Council Elf / Lothlorien Elf (uncredited) en la película.
Jørn Benzon interpreta a Lothlorien Elf (uncredited) en la película.
Ben Fransham interpreta a Lothlorien Elf / Goblin / Uruk-hai (uncredited) en la película.
Tim Kano interpreta a Gondorian Citizen (uncredited) en la película.
Sacha Lee hace el papel de Arms of Gollum (uncredited).
Thomas Robins interpreta a Hand of Gollum (uncredited) en la película.
Randall William Cook interpreta a Cave Troll (uncredited) en la película.
Rachel Clentworth hace el papel de Goblin (uncredited).
Lani Jackson interpreta a Goblin (uncredited) en la película.
Sharon Maxwell interpreta a Goblin (uncredited) en la película.
David J. Muzzerall interpreta a Goblin (uncredited) en la película.
Winham Hammond interpreta a Goblin / Orc / Uruk-hai (uncredited) en la película.
Mana Hira Davis interpreta a Goblin / Orc / Uruk-hai (uncredited) en la película.
Warren Green interpreta a Isengard Orc Blacksmith (uncredited) en la película.
Stu Johnson interpreta a Isengard Orc Blacksmith (uncredited) en la película.
Peter Lyon hace el papel de Isengard Orc Blacksmith (uncredited).
Peter Daube interpreta a Khai (uncredited) en la película.
Samuel E. Shore interpreta a Refugee / Orc (uncredited) en la película.
Rodney Bane interpreta a Orc (uncredited) en la película.
Siaosi Fonua hace el papel de Orc / Uruk-hai (uncredited).
Ken Stratton interpreta a Isengard Orc / Last Alliance Soldier / Morgul Orc / Uruk-hai (uncredited) en la película.
Lynden Berrymen interpreta a Uruk-hai at Amon Hen (uncredited) en la película.
Ryan Carey hace el papel de Uruk-hai (uncredited).
Tack Daniel interpreta a Uruk-hai (uncredited) en la película.
Shane Dawson hace el papel de Uruk-hai (uncredited).
Branko Dordevich hace el papel de Uruk-hai (uncredited).
Greg Lane hace el papel de Uruk-Hai (uncredited).
Tim McLachlan interpreta a Uruk-hai (uncredited) en la película.
Dean Morganty interpreta a Uruk-hai (uncredited) en la película.
Greg Morrison hace el papel de Uruk-hai (uncredited).
Andrew Munro interpreta a Uruk-hai (uncredited) en la película.
Grant Roa interpreta a Uruk-hai (uncredited) en la película.
Vincent Roxburgh hace el papel de Uruk-hai (uncredited).
Mike Stearne hace el papel de Uruk-hai (uncredited).
Andrew Stehlin hace el papel de Uruk-hai (uncredited).
Tim Wong hace el papel de Uruk-hai (uncredited).
Daniel Andrews interpreta a Orc / Uruk-hai (uncredited) en la película.
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