Martin Freeman
Bilbo Baggins

Ian McKellen
Gandalf the Grey

Richard Armitage
Thorin Oakenshield

James Nesbitt
Bofur

Ken Stott
Balin

Sylvester McCoy
Radagast the Brown

Barry Humphries
The Great Goblin

Dean O'Gorman
Fili

Aidan Turner
Kili

Graham McTavish
Dwalin

Adam Brown
Ori

Peter Hambleton
Gloin / William Troll

John Callen
Oin

Mark Hadlow
Dori / Bert Troll

Jed Brophy
Nori

William Kircher
Bifur / Tom Troll

Stephen Hunter
Bombur

Andy Serkis
Gollum

Cate Blanchett
Galadriel

Lee Pace
King Thranduil

Hugo Weaving
Elrond

Christopher Lee
Saruman the White

Ian Holm
Old Bilbo Baggins

Elijah Wood
Frodo Baggins

Benedict Cumberbatch
Necromancer

Manu Bennett
Azog the Defiler

Conan Stevens
Bolg

Jeffrey Thomas
Thror

Michael Mizrahi
Thrain

John Rawls
Yazneg

Stephen Ure
Fimbul / Grinnah

Timothy Bartlett
Master Worrywort

Bret McKenzie
Lindir

Kiran Shah
Goblin Scribe

Glenn Boswell
Dwarf Miner

Thomas Robins
Young Thrain

Katie Jackson
Cute Young Hobbit

Louis Ashbourne Serkis
Cute Young Hobbit

Sonny Ashbourne Serkis
Cute Young Hobbit

Ruby Ashbourne Serkis
Cute Young Hobbit

Terry Notary
Great Goblin / Yazneg (uncredited)

Peter Jackson
Running Dwarf in Erebor (uncredited)

Brendan Casey
King Thranduil's Lieutenant

Jarred Blakiston
Musical Elf (uncredited)