Emma Stone – Emma Stone's name has been mentioned frequently in the press as a possible casting choice. The 24-year-old has been a comedic standout in movies like "Superbad" and "Easy A," but she's also turned in more dramatic work in the Oscar nominated movie "The Help." Stone is currently filming the sequel to 2012's "The Amazing Spider-Man" with beau Andrew Garfield.
Reese Witherspoon – Currently famous for an alleged drunken arrest in April, Reese Witherspoon does have some acclaimed roles on her resume. The 37-year-old has shown herself a versatile actress, going from comedy ("Legally Blonde") to drama (her Oscar-winning turn in "Walk the Line") with no problem.