Hayden Panettiere and her mom, Lesley, who was also her manager for the beginning of her career. Jeff Kravitz/FilmMagic, Inc./Getty Images Hayden Panettiere was initially cast alongside Nicole Kidman in "Panic Room," she wrote in her book. They were replaced by Jodie Foster and Kristen Stewart. Panettiere said she later learned she had lost the role because her mother refused to cut her hair. It's never fun to be let go from a job, but finding out that you lost a role in what would go on to be