Andy Lau

~ as ~

Inspector Lui

Gordon Lam Ka-Tung

~ as ~

To Sing Bong

Yao Chen

~ as ~

Yan Bing

Hu Jun

~ as ~

Cao Nan

Ray Lui

~ as ~

Paco

Philip Keung Ho-Man

~ as ~

Tony Keung

Jacqueline Chan

~ as ~

Yiu-Yiu

Kenny Wong Tak-Ban

~ as ~

Chiu Kin Kwok

Michael Wong

~ as ~

Chief Superintendant Choi

Ben Wong

~ as ~

PTU Commander