Peter Jackson's The Hobbit added a couple more, as the director posted on his facebook the addition of "Lost" star Evangeline Lilly, and also Barry Humphries.
Lily will be playing Tauriel, a Woodland Elf, with Humphries the Goblin King. Full details below.
Benedict Cumberbatch was also named to be the voice of the dragon Smaug a few days ago. Cumberbatch also voices the evil Mirkwood sorceror who is actually Sauron in LOTR.
Here's the post from Jackson:
Yikes! I can finally get back to some postings! We've finished our first block of shooting and moved straight into location scouting. More on that soon... But today, I'm thrilled to announce two new cast members who will be joining us for our second block of shooting.
Evangeline Lilly will be playing a new character-the Woodland Elf, Tauriel. Her name means 'daughter of Mirkwood' and, beyond that, we must leave you guessing! (No, there is no romantic connection to Legolas.) What is not a secret is how talented and compelling an actress Evangeline is; we are thrilled and excited she will be the one to bring our first true Sylvan Elf to life.
I'm also highly excited that Barry Humphries will be portraying the Goblin King, in much the way Andy Serkis created Gollum. Barry is perhaps best known for his business and social connections as the long-time manager of Dame Edna Everage. He has also been an ardent supporter of the rather misunderstood and unfairly maligned Australian politician, Sir Les Patterson. However, in his spare time, Barry is also a fine actor, and we're looking forward to seeing him invest the Goblin King with the delicate sensitivity and emotional depth this character deserves.
Evangeline and Barry, along with Welsh actor Luke Evans as Bard and Benedict Cumberbatch as Smaug, just about rounds out the major casting. I cannot wait to get stuck into these new scenes!
More soon, including a flurry of answers to your questions. Sorry for the delay!
The Hobbit: An Unexpected Journey hits theaters December 14th, 2012 with the sequel, The Hobbit: There And Back, a year later on December 13th, 2013.
Ian McKellen returns as Gandalf the Grey with Martin Freeman playing Bilbo Baggins.
Also reprising their roles from “The Lord of the Rings” movies are: Cate Blanchett as Galadriel; Orlando Bloom as Legolas; Ian Holm as the elder Bilbo; Christopher Lee as Saruman; Hugo Weaving as Elrond; Elijah Wood as Frodo; and Andy Serkis as Gollum.