Elenco

Hugo Weaving, Elijah Wood, Luke Evans, Orlando Bloom, Cate Blanchett, Benedict Cumberbatch, Martin Freeman, Evangeline Lilly, Ian McKellen, Christopher Lee, Richard Armitage, Stephen Fry, Lee Pace, Andy Serkis, Ian Holm, Barry Humphries, Mikael Persbrandt, James Nesbitt, Aidan Turner, Conan Stevens, Graham McTavish, Sylvester McCoy, Jed Brophy, Jeffrey Thomas, Stephen Hunter, Ken Stott, John Callen, Dean O´Gorman, Adam Brown, William Kircher, Peter Hambleton, Mark Hadlow, Michael Mizrahi, Ryan Gage

Rotero

Fran Walsh, Philippa Boyens, Guillermo del Toro, Peter Jackson

Producción Ejecutiva

Callum Greene, Ken Kamins, Zane Weiner

Producción

Peter Jackson, Carolynne Cunningham, Fran Walsh

Dirección

Peter Jackson