 In the scene in the men's restroom at the club where Ralfi (Udo Kier) yells at his bodyguard for hitting Johnny on the head, the bodyguard states that it had been a long time since she was in this room.In the book, the Dog Sisters (bodyguards) are muscle grafted creations, and are lovers, one of whom was originally a man.Jane refers to her grenade as a "bottle opener" on two different occasions instead of the US dialogue that refers to it simply as a grenade.