*Sean Astin ***as Samwise Gamgee
*Billy Boyd ***as Peregrin Took
*Dominic Monaghan ***as Meriadoc Brandybuck
*Ian McKellen ***as Gandalf White/Grey Wizard
*Christopher Lee ***as Saruman the white wizard
*Ian Holm ***as Bilbo Baggins
*Liv Tyler ***as Arwen Evenstar
*Hugo Weaving ***as Lord Elrond
*Viggo Mortensen ***as Aragorn, son of Arathorn
*Sean Bean ***as Boromir, son of Denethor II
*Craig Parker ***as Haldir
*John Rhys Davies ***as Gimli, son of Gloin
*Orlando Bloom ***as Legolas Greenleaf
*Noel Appleby ***as Odo Everard Proudfoot
*Andy Serkis ***as Gollum/Smeagol
*Harry Sinclair ***as Isildur
*David Weatherley ***as Barliman Butterbur
*Sala Baker ***as Sauron
*Peter Corrigan ***as Otho Sackville-Baggins
*Marton Csokas ***as Celeborn
*Lori Dungey ***as Mrs. Bracegirdle
*Megan Edwards ***as Mrs. Proudfoot
*Alan Howard ***as Voice of the One Ring
*Peter MacKenzie ***as Elendil
*Lawrence Makoare ***as (Lurtz FOTR) and Witch King (ROTK)
*Brent McIntryre ***as Witch King
*Martyn Sanderson ***as Gatekeeper at Bree
*Elizabeth Moody ***as Lobelia Sackville-Baggins
*Cameron Rhodes ***as Farmer Maggot
*Bret McKenzie ***as Figwit
*Bernard Hill ***as King Theoden
*Karl Urban ***as Eomer
*David Wenham ***as Faramir, son of Denethor II
*Brad Dourif ***as Grima Wormtongue
*Sam Comery ***as Eothain
*Calum Gittis ***as Haleth, son of Hama
*Bruce Hopkins ***as Gamling
*John Leigh ***as Hama
*Paris Howe Strewe ***as Theodred
*Olivia Tennet ***as Freda
*Stephen Ure ***as Grishnakh
*Robyn Malcom ***as Morwen
*Jay Laga'aia ***as Ugluk
*Jed Brophy ***as Sharku
*Bruce Alpress ***as Aldor
*Alexandra Astin ***as Elanor Gamgee ****Daughter of Sean Astin, who plays Samwise Gamgee
*** Spear-thrower (TTT)
* Fran Walsh *** Screenplay
* Philippa Boyens *** Screenplay +
* Cinematography: Andrew Lesnie
Film Editing: John Gilbert
* Production Design: Grant Major
* Art Direction: Joe Bleakley, Mark Robins, Philip Ivey, Robert Outerside.
* Costume Design: Ngila Dickson, Richard Taylor