Shia LaBeouf has about as much range as Megan Fox does. He's a much better actor, but he can't move outside of his fast-talked, nervous, child-like character. I don't think Anne Hathaway would be a huge issue as Batgirl, but that strongly depends on the route Nolan takes with Batgirl. She'd be better suited for a Batgirl spin-off that portrays Batgirl's adult years.
Plus, I just really can't see Anne having real chemistry with this cast, for some reason. I could very well be wrong though, as she's a great actress.
