Andy Lau
Wah

Maggie Cheung
Ngor

Jacky Cheung Hok-Yau
Fly

Alex Man Chi-Leung
Tony

Wong Aau
Mabel

Ronald Wong
Sai

Chan Chi-Fai
Billiard Parlor Thug

William Chang
Ngor's Doctor

Benz Kong To-Hoi
Fat Carl

Wong Kim-Fung
Tony's Thug

Pong Keung-Fai
Sai's Father-in-Law

Kan Tat-Wah
Big Mouth Kay

Pak Yan
Fly's Mother

Kam Shan

Chun Kwai-Bo
Bodyguard in Final Scene (uncredited)

Fei Pak
Policeman (uncredited)

Hui Fan
Sai's Mother-in-Law (uncredited)

Wai Ching
Uncle Kwan (uncredited)

Lam Kau
Uncle Ba (uncredited)

Huang Pa-Ching
Boss of Mahjong Den (uncredited)

Chan Man-Hiu
Simon's Neighbor (uncredited)

Ho Wing-Cheung
Bodyguard in Final Scene (uncredited)

Wong Chi-Wai
Bodyguard in Final Scene (uncredited)

Cheung Wing-Cheung
Bodyguard in Final Scene (uncredited)

Chow Gam-Kong
Bodyguard in Final Scene (uncredited)

Ma Yuk-Sing
Bodyguard in Final Scene (uncredited)

Lee Chi-Kit
Billiard Parlor Thug (uncredited)

Kong Long
Billiard Parlor Thug (uncredited)

Tang Chiu-Yau
Billiard Parlor Thug (uncredited)

Tang Tai-Wo
Billiard Parlor Thug (uncredited)

Cheng Wai-Ching
Billiard Parlor Thug (uncredited)