More Superman Casting

From IMDb:

Posey Joins 'Superman' Cast

Actress Parker Posey has joined the cast of the much-anticipated new Superman Returns movie. The House of Yes actress, currently co-starring onstage in Hurlyburly in New York with Ethan Hawke, will play Kitty Koslowski, Lex Luthor's villainous sidekick in the as-yet-untitled Bryan Singer film. Already set to appear in the picture are Brandon Routh as Superman, Kate Bosworth as Lois Lane, Hugh Laurie as Perry White, James Marsden as Richard White, Sam Huntington as Jimmy Olsen and Kevin Spacey as Lex Luthor.