Générique complet
Mad Detective
劉青雲
Inspector Chan Kwai Bun
Andy On Chi-Kit
Inspector Ho Ka-on
林家棟
Ko Chi Wai
林熙蕾
May Cheung
李焯寧
Gigi
李國麟
Wong Kwok Chu
Eddie Cheung
Violent Man - Ko's Inner Personality
Suet Lam
Fatso - Ko's Inner Personality
劉錦玲
Calculating Woman - Ko's Inner Personality
Jeff Cheung Ka-Kit
Ko's Inner Personality
羅靖庭
Ko's Inner Personality
趙志誠
Ko's Inner Personality
洪偉良
Ko's Inner Personality
陳慧珊
May Cheung in Bun's Eyes
李日昇
Weak Boy - Ho's Inner Personality
谷祖琳
Schemy Woman - Ho's Inner Personality
Eddy Ko Hung
The Chief
Yuen Ling-To
Policeman
黃華和
Restaurant Manager
甄懋強
Chi-Wai's Boss
周淑慧
7-11 Worker
夏澤信
Ko's Colleague
黎震龍
Ko's Colleague
Singh Hartihan Bitto
Naresh Sharma
王肇強
Policeman (uncredited)
雷小明
Mahjong Parlour's Staff (uncredited)
張耀輝
Mahjong Parlour Customer (uncredited)
Soi Cheang
Inspector Ho Ka-on (voice)
郭少芸
May Cheung (voice)
陳彼得
Cameo (picture in police file)
