Leon
Stephen Chow Sing-Chi
Kwan
Karen Mok Man-Wai
Mrs. Li
Carol Tam
Mr. Li's Dead Mother
Hau Woon-Ling
Ah Ming
Bill Chan Wing-Biu
Xiao Meng
Bruce Mang Lung
Eatery Assistant
Lam Suet
Mrs. Zhang
Hui Sze-Man
Mental Hospital Staff
Jackson Ha Chak-Shun
Mr. Wu
Leung Kar-Yan
Tieh Dan
Wong Yat-fei
Security Guard
Lee Lik-chi
Captain Lu
Lo Hung
Jiang
Ben Wong
Fat Cat
Lee Kin-Yan
Chang / Beard
Heung Dip
Mr. Li
Chow Chi-Fai
Producer
Mona Fong Yat-Wah
Unit Manager
Chiu Chi-Shing
Director
Jeffrey Lau
Writer
Action Director
Poon Kin-Kwan