Billy Halop: Billy Halop. Actor: Angels with Dirty Faces. Billy Halop's show business career started on radio in the 1920s and carried over to stage work on Broadway. There, in 1937, he and other teenage cast members of the stage hit "Dead End" were brought to Hollywood by Samuel Goldwyn for the film version of the play, which was a tremendous hit. Halop and some of the other teenage cast members went...
