More Iron Man 2 Casting

According to The Hollywood Reporter, Shooter co-star is onboard.

Kate Mara and Clark Gregg have joined Marvel’s “Iron Man 2,” being directed by Jon Favreau and currently shooting in Manhattan Beach, Calif.

Mara’s role is being kept under wraps. Gregg is returning as Agent Phil Coulson of S.H.I.E.L.D.
 

Well Kate is definitely not playing any of the other redheads in this movie. Maybe Julia Carpenter aka Spider-Woman. But that would be throwing too many characters into the fray. Cause we have Black Widow, Nick Fury, Crimson Dynamio, etc.