Hey you! What about her past movies. She was great in the 90's and worked her butt off to get in mainstream movies. Afterwards she seemed to take a bit of a mental break. But whatever, she cemented herself in the Hollywood Pantheon. Unlike some others who will be more than forgotten in 5-10 years. Besides take a look at Halle's resume as a Producer, unlike a certain other X3 star's, its actually a successful one full of critical acclaim. So, HA! To answer the question, none of those characters can come back, because they weren't there in the first place. Yea, I just said that.