Two Hong Kong police detectives seek a serial killer.
Gordon Liu Chia-Hui
Detective
Bruce Mang Lung
John Lone
Felix Wong Yat-Wah
Mak
James Ha Chim-Si
Black Cat
Maria Tung Ling
Md Lau Xen Yee
Yang Sheng
Weapon Tse
Gam Biu
Boss Cheung
Hung Fung
Boss Hung
Leong Oy
Woman at Police Station
Jason Fung Man-Git
Gangster
Ho Pak-Kwong
Boss Cheung's Aide
Cheung Kwok-Wah
Muscle Man
