Fan Casting Alistair "Ally" Harper in V for Vendetta

Alistair Harper is a Scottish mobster who kills Gordon. Creedy hires Harper in an attempt to reinforce the police force. However, Helen Heyer pays off Harper as part of a ploy intended to bring about Creedy's ruin. Harper later becomes Helen's lover. Toward the end of the book, Harper kills Creedy. He is then killed by Conrad after Conrad finds out about his wife's affair.