导演 韦家辉

导演 杜琪峰

Inspector Chan Kwai Bun 刘青云

Inspector Ho Ka-on 安志杰

Ko Chi Wai 林家栋

May Cheung 林熙蕾

Gigi 李焯宁

Wong Kwok Chu 李国麟

Violent Man - Ko's Inner Personality 张兆辉

Fatso - Ko's Inner Personality 林雪

Calculating Woman - Ko's Inner Personality 刘锦玲

Ko's Inner Personality 张家杰

Ko's Inner Personality 罗靖庭

Ko's Inner Personality 赵志诚

Ko's Inner Personality 洪伟良

May Cheung in Bun's Eyes 陈慧珊

Weak Boy - Ho's Inner Personality 李日昇

Schemy Woman - Ho's Inner Personality 谷祖琳

The Chief 高雄

Policeman 阮令涛

Restaurant Manager 黄华和

Chi-Wai's Boss 甄懋强

7-11 Worker 周淑慧

Ko's Colleague 夏泽信

Ko's Colleague 黎震龙

Naresh Sharma 辛格·哈蒂汉·比托

Policeman (uncredited) 王肇强

Mahjong Parlour's Staff (uncredited) 雷小明

Mahjong Parlour Customer (uncredited) 张耀辉

Inspector Ho Ka-on (voice) 郑保瑞

May Cheung (voice) 郭少芸

Cameo (picture in police file) 陳彼得