This project looks very promising. The Nazgul looks frickin' sick along with the video demos! Plus, I've always wanted to work on audio for video games, and I am a huge Skyrim and LotR fan.
I can voice act, however, I am only 18. I'll send you a demo anyway.
I can also do sound effects and engineer the voice acting so it sounds clearer, and more appropriate for the setting (if the character is in a hall, I can make the voices have the reverb of a hall to give a more realistic feel, I can make a voice sound more powerful, scarier and supernatural, etc).
Bugga, after typing that last paragraph, I watched the video where you stated you have a sound designer.
Anyway, sent application.