cast
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Sean Lau Ching-Wan
Inspector Chan Kwai Bun
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Andy On Chi-Kit
Inspector Ho Ka-on
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Gordon Lam Ka-Tung
Ko Chi Wai
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Kelly Lin Hsi-Lei
May Cheung
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Karen Lee Choi-Ling
Gigi
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Joseph Lee Kwok-Lun
Wong Kwok Chu
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Eddie Cheung Siu-Fai
Violent Man - Ko's Inner Personality
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Lam Suet
Fatso - Ko's Inner Personality
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Jay Lau Kam-Ling
Calculating Woman - Ko's Inner Personality
- Jeff Cheung Ka-Kit Ko's Inner Personality
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Lu Ching-Ting
Ko's Inner Personality
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Chiu Chi-Shing
Ko's Inner Personality
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Hung Wai-Leung
Ko's Inner Personality
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Flora Chan Wai-Shan
May Cheung in Bun's Eyes
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Jonathan Lee Yat-Sing
Weak Boy - Ho's Inner Personality
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Jo Kok Cho-Lam
Schemy Woman - Ho's Inner Personality
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Eddy Ko Hung
The Chief
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Yuen Ling-To
Policeman
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Jimmy Wong
Restaurant Manager
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Ronald Yan Mau-Keung
Chi-Wai's Boss
- Apple Chow Suk-Wai 7-11 Worker
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Jackson Ha Chak-Shun
Ko's Colleague
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Jack Lai Jan-Lung
Ko's Colleague
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Singh Hartihan Bitto
Naresh Sharma
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Wong Shiu-Keung
Policeman (uncredited)
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Lui Siu-Ming
Mahjong Parlour's Staff (uncredited)
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Mark Cheung Yiu-Fai
Mahjong Parlour Customer (uncredited)
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Soi Cheang
Inspector Ho Ka-on (voice)
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Florence Kwok Siu-Wan
May Cheung (voice)
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Peter Chan Bei-Dak
Cameo (picture in police file)