Barsoomian in the John Carter Movie

I wanted to add in Barsoomian at the end here, but I didn't get time to track down samples. It actually seems like it's sort of going backwards because they do have that sort of stilted speech when in the few parts where there are BarsoOMian lines. But I thought the, really was it Willem Dafoe? Yes. Who played the guy who played... What's his name? Jadak someone. Oh, the main guy? What're his name? Yes. Yeah,. yeah, yeah. For the brief time we got him speaking Barsoomish, I thought he did a fine job. He was born Joseph Jason Nam