Gordon Liu Chia-Hui as Detective

Bruce Mang Lung as John Lone

Felix Wong Yat-Wah as Mak

James Ha Chim-Si as Black Cat

Maria Tung Ling as Md Lau Xen Yee

Yang Sheng as Weapon Tse

Gam Biu as Boss Cheung

Hung Fung as Boss Hung

Leung Oi as Woman at Police Station

Jason Fung Man-Git as Gangster

Ho Pak-Kwong as Boss Cheung's Aide

Cheung Kwok-Wah as Muscle Man

To Siu-Ming as Mental Patient

Jackson Ng Yuk-Sue as Dopey Shing

Tsang Chan-On as Policeman