Former geek is now also a Bastard, Adam Sandler is not.

[Tori]

Samm Levine former star of the 90's television show Freaks and Geeks is yet another addition to Quentin Tarantinos interesting casting choices for Inglorious Bastards. No word yet on his role.
Adam Sandler who was rumored to be in the film has turned down his role due to prior filming commitments with Judd Apatow.

I believe this is the current cast, it changes too much to be sure:
Brad Pitt
Simon Pegg
Eli Roth
Samm Levine
B.J. Novak
Mike Myers

Source: www.slashfilm.com

[The Movie Whore]

You can take Pegg off the list. His schedule is too hectic for him to so it. He put out the news on his blog.