Matt Damon, George Clooney, Brad Pitt, and producer. This site is their interview. Enjoy it.
http://wmp.mainichi-msn.co.jp/MSN/2005/01/14/0041.wmv
BTW, can you see a woman is sitting behind them? She is Nastuko Toda. She is famous movie's dialogue translator in Japan. She is doing translation for many movie star's talks and conversations.