- Miranda Otto - Éowyn
- Bernard Hill - Théoden
- John Rhys-Davies - Gimli
- Orlando Bloom - Legolas
- Hugo Weaving - Elrond
- Liv Tyler - Arwen
- Cate Blanchett - Galadriel
- Karl Urban - Éomer
- Ian Holm - Bilbo
- Sean Bean - Boromir
- Lawrence Makoare - Witchking / Gothmog
- Marton Csokas - Celeborn
- Paul Norell - King of the Dead
- Noel Appleby - Everard Proudfoot
- Sarah McLeod - Rosie Cotton
- Ali Astin - Elanor Gamgee
- Maisy McLeod-Riera - Baby Gamgee
- David Aston - Gondorian Soldier 3
- John Bach - Madril
- Sadwyn Brophy - Eldarion
- Alistair Browning - Damrod
- Richard Edge - Gondorian Soldier 1
- Jason Fitch - Uruk 2
- Bruce Hopkins - Gamling
- Ian Hughes - Irolas
- Bret McKenzie - Elf Escort
- Bruce Phillips - Grimbold
- Shane Rangi - Harad Leader 2
- Todd Rippon - Harad Leader 1
- Thomas Robins - Déagol
- Harry Sinclair - Isildur
- Peter Tait - Shagrat
- Joel Tobeck - Orc Lieutenant 1
- Stephen Ure - Gorbag
- Sala Baker - Featured Orc
- Robert Pollock - Featured Orc
- Ross Duncan - Featured Orc
- Pete Smith - Featured Orc
- Jed Brophy - Featured Orc
- Lee Hartley - Featured Orc
- Billy Jackson - Featured Child
- Katie Jackson - Featured Child
- Alan Howard - The Ring (voice)
- Jane Abbott - Coronation Elf (uncredited)
- Gino Acevedo - Corsair of Umbar (uncredited)
- Aidan Bell - Orc (uncredited)
- Jarl Benzon - Coronation Elf (uncredited)
- Jørn Benzon - Rivendell Elf (uncredited)
- Emma Deakin - Diamond of Long Cleave (uncredited)
- Michael Elsworth - Círdan the Shipwright (uncredited)
- Clint Elvy - Haradrim Warrior (uncredited)
- Zo Hartley - Orc Helper (uncredited)
- Peter Jackson - Corsair Bosun (uncredited)
- Sandro Kopp - Coronation Elf (uncredited)
- Andrew Lesnie - Corsair of Umbar (uncredited)
- Joseph Mika-Hunt - Orc (uncredited)
- Henry Mortensen - Pelennor Orc (uncredited)
- Craig Parker - Gothmog / Orc Lieutenant 1 (voice) (uncredited)
- Rick Porras - Corsair of Umbar / Beacon Guard (uncredited)
- Christian Rivers - Corsair of Umbar / Beacon Guard (uncredited)
- Michael Semanick - Drinking Rohan Soldier (uncredited)
- Howard Shore - Drinking Rohan Soldier (uncredited)
- John Stephenson - Witchking (voice) (uncredited)
- Richard Taylor - Corsair of Umbar (uncredited)
- Royd Tolkien - Gondorian Ranger (uncredited)
- Brad Dourif - Gríma Wormtongue (Extended Cut)
- Christopher Lee - Saruman the White (Extended Cut)
- Peter Jackson
- 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
- Beau Borders
Capítulo disponible en las siguientes plataformas: