Alyssa Jayne Milano (born December 19, 1972) is an American actress and former singer. On March 20, 2009, it was announced that Milano would voice the character of Dana Barrett in the upcoming "Ghostbusters: The Video Game", which was the role played by Sigourney Weaver in the films.On March 24, 2009, her book on her baseball fandom, Safe At Home: Confessions of a Baseball Fanatic, was released. 