Elijah Wood as Frodo

Ian McKellen as Gandalf

Viggo Mortensen as Aragorn

Sean Astin as Sam

Ian Holm as Bilbo

Liv Tyler as Arwen

Christopher Lee as Saruman

Sean Bean as Boromir

Billy Boyd as Pippin

Dominic Monaghan as Merry

John Rhys-Davies as Gimli

Orlando Bloom as Legolas

Cate Blanchett as Galadriel

Hugo Weaving as Elrond

Andy Serkis as Gollum

Marton Csokas as Celeborn

Craig Parker as Haldir

Lawrence Makoare as Lurtz

Brent McIntyre as Witch-King

Sala Baker as Sauron

Peter McKenzie as Elendil

Mark Ferguson as Gil-Galad

Harry Sinclair as Isildur

Noel Appleby as Everard Proudfoot

Megan Edwards as Mrs. Proudfoot

Sarah McLeod as Rosie Cotton

David Weatherley as Barliman Butterbur

Ian Mune as Bounder

Michael Elsworth as Gondorian Archivist

Cameron Rhodes as Farmer Maggot

Martyn Sanderson as Gate Keeper

Billy Jackson as Cute Hobbit Child

Katie Jackson as Cute Hobbit Child

Alan Howard as The Ring (voice)

Victoria Beynon-Cole as Hero Orc / Goblin / Uruk-hai / Ringwraith

Lee Hartley as Hero Orc / Goblin / Uruk-hai / Ringwraith

Sam La Hood as Hero Orc / Goblin / Uruk-hai / Ringwraith

Chris Streeter as Hero Orc / Goblin / Uruk-hai / Ringwraith

Phil Grieve as Hero Orc / Goblin / Uruk-hai / Ringwraith

Jonathan Jordan as Hero Orc / Goblin / Uruk-hai / Ringwraith

Semi Kuresa as Hero Orc / Goblin / Uruk-hai / Ringwraith

Clinton Ulyatt as Hero Orc / Goblin / Uruk-hai / Ringwraith

Paul Bryson as Hero Orc / Goblin / Uruk-hai / Ringwraith

Lance Fabian Kemp as Hero Orc / Goblin / Uruk-hai / Ringwraith

Jono Manks as Hero Orc / Goblin / Uruk-hai / Ringwraith

Ben Price as Hero Orc / Goblin / Uruk-hai / Ringwraith

Peter Jackson as Albert Dreary / Painting of Bungo Baggins (uncredited)

Chris Ryan as Breelander (uncredited)

Bret McKenzie as Figwit (uncredited)

Betty Adams as Hobbit (uncredited)

Timothy Bartlett as Hobbit (uncredited)

Bob Blackwell as Hobbit (uncredited)

David Houma as Hobbit (uncredited)

Jo Surgison as Hobbit (uncredited)

Liz Merton as Hobbit Band Member (uncredited)

Zo Hartley as Kissing Hobbit (uncredited)

Norman Cates as Party Hobbit (uncredited)

Jeff Kingsford-Brown as Party Hobbit (uncredited)

Marta Martí as Village Female Hobbit (uncredited)

Riley Brophy as Cute Hobbit Child (uncredited)

Phoebe Gittins as Cute Hobbit Child (uncredited)

Taea Hartwell as Cute Hobbit Child (uncredited)

Shane Rangi as Witch-King (uncredited)

Jed Brophy as Ringwraith (uncredited)

Paul Shapcott as Burning Ringwraith (uncredited)

Alan Lee as Ring King of Men (uncredited)

Larry Rew as Ring King of Men (uncredited)

Gino Acevedo as Ring Dwarf-Lord (uncredited)

Xander Forterie as Ring Dwarf-Lord (uncredited)

Richard Maybery as Ring Dwarf-Lord (uncredited)

Sabine Crossen as Rivendell Elf (uncredited)

Gareth Jensen as Rivendell Elf (uncredited)

Ben Britton as Last Alliance Elf / Rivendell Elf (uncredited)

Kester Fordham as Last Alliance Elf / Rivendell Elf (uncredited)

Jarl Benzon as Last Alliance Elf (uncredited)

Sam Kelly as Last Alliance Elf / Council Elf (uncredited)

Matt Appleton as Council Elf (uncredited)

Blair Morton as Council Elf (uncredited)

Ray Henwood as Council Man (uncredited)

Ralph Johnson as Council Man / Orc (uncredited)

Jonathan Harding as Council Elf / Lothlorien Elf (uncredited)

Jørn Benzon as Lothlorien Elf (uncredited)

Ben Fransham as Lothlorien Elf / Goblin / Uruk-hai (uncredited)

Tim Kano as Gondorian Citizen (uncredited)

Sacha Lee as Arms of Gollum (uncredited)

Thomas Robins as Hand of Gollum (uncredited)

Randall William Cook as Cave Troll (uncredited)

Rachel Clentworth as Goblin (uncredited)

Lani Jackson as Goblin (uncredited)

Sharon Maxwell as Goblin (uncredited)

David J. Muzzerall as Goblin (uncredited)

Winham Hammond as Goblin / Orc / Uruk-hai (uncredited)

Mana Hira Davis as Goblin / Orc / Uruk-hai (uncredited)

Warren Green as Isengard Orc Blacksmith (uncredited)

Stu Johnson as Isengard Orc Blacksmith (uncredited)

Peter Lyon as Isengard Orc Blacksmith (uncredited)

Peter Daube as Khai (uncredited)

Samuel E. Shore as Refugee / Orc (uncredited)

Rodney Bane as Orc (uncredited)

Siaosi Fonua as Orc / Uruk-hai (uncredited)

Ken Stratton as Isengard Orc / Last Alliance Soldier / Morgul Orc / Uruk-hai (uncredited)

Lynden Berrymen as Uruk-hai at Amon Hen (uncredited)

Ryan Carey as Uruk-hai (uncredited)

Tack Daniel as Uruk-hai (uncredited)

Shane Dawson as Uruk-hai (uncredited)

Branko Dordevich as Uruk-hai (uncredited)

Greg Lane as Uruk-Hai (uncredited)

Tim McLachlan as Uruk-hai (uncredited)

Dean Morganty as Uruk-hai (uncredited)

Greg Morrison as Uruk-hai (uncredited)

Andrew Munro as Uruk-hai (uncredited)

Grant Roa as Uruk-hai (uncredited)

Vincent Roxburgh as Uruk-hai (uncredited)

Mike Stearne as Uruk-hai (uncredited)

Andrew Stehlin as Uruk-hai (uncredited)

Tim Wong as Uruk-hai (uncredited)

Daniel Andrews as Orc / Uruk-hai (uncredited)