双瞳女孩：林涵，出演过电影《双瞳》、《陆小凤传奇》、《夏天的尾巴》等的台湾影视演员。演员表梁家辉 Tony Leung .....Huang Huo-tu大卫·摩斯 David Morse .....Kevin Richter刘若英 Rene Liu .....Ching-fang戴立忍 Leon Dai .....Li Feng-bo杨贵媚 Yang Guimei .....Coroner郎雄 Xiong Lang .....Taoist Expert李逸勤 ..... Xie Yali李逸豪 Climo .....Serial Killer郭长云Huang .....Mei-Mei李鸿飞 Newell .....FBI Agent梁仲浩.....CNN JournalistAngus McLaren .....St. Louis Murder Victim (uncredited)Sihung Lung .....Taoist ExpertHan Chang .....Detective Chang蔡灿得 Tsan-De Tsai ..... Xie Yali（voice谢亚理声音演出）David Paterson .....FBI Agent (as David Paterson)客串主演：郎雄、杨贵媚谢亚理医生：邓安宁警察局长：马如龙
