Earlier today we wrote about the news that Israeli actress Liraz Charhi had been added to the cast of Fair Game, the Doug Liman-directed movie about outed CIA operative Valerie Plame. And the casting news just keeps coming-- we've been told that Noah Emmerich has also joined the cast, and will star in the film alongside Naomi Watts and Sean Penn.

The press release doesn't say who the Little Children and Pride and Glory actor will be playing, or whether he'll join the shoot in the Middle East or keep filming back home. In the film Watts will be playing Plame, the CIA agent whose secret identity was revealed as an effort of the Bush White House to get back at her husband, Joseph Wilson (Penn), who had been critical of the administration's efforts to start war in Iraq.