[RaceBannon]

no, really? I was wondering how the knew he was an alien so quickly, I thought it was his clothes

notice how almost all the voices of the na’vi were American Indian Actors? :)

[Boiler Plate]

Well I am sure the clothes would be the immediate give away as well as just the way he acted. I always look at the hands in animation as most characters are drawn with only three fingers (Johnny Quest being an exception as you know). I am not sure about the accents, it seemed to be a mix of native american, carribean and african. The female leads were played by african american women.

The gal who lends her voice to Neytiri is Zoe Saldana. She also played Uhura on Star Trek.