PTU

Simon Yam

Sgt. Mike Ho

Maggie Shiu Mei-Kei

Sgt. Kat

Lam Suet

Sgt. Lo Sa

Ruby Wong Cheuk-Ling

Insp. Leigh Cheng

Eddy Ko Hung

Eye Ball

Lo Hoi-Pang

Bald Head

Wong Tin-Lam

Uncle Cheung

Jimmy Wong

Bill

Raymond Ho-Yin Wong

Mike's Team Member

Jerome Fung

Mike's Team Member

Roderick Lam Chung-Kei

Mike's Team Member

Frank Liu Zong-Ji

Matt

Chiu Chi-Shing

Ponytail

Courtney Wu

Bald Head's Bodyguard

Soi Cheang

Undercover Cop

Wong Chi-Wai

Brother Hei

Yuen Bo

Robber in Final Shootout

Lu Ching-Ting

Robber in Final Shootout

Kenneth Cheung Moon-Yuen

PTU Orderly

Kwok Wai-Kwok

Matt's Gangster

Wong Chi-Wang

Matt's Gangster

Ronald Yan Mau-Keung

Insp. Chan

Cheung Chi-Ping

Insp. Chan's Subordinate

Che Jan-Bong

CID

Steve Lee Ka-Ting

(uncredited)

Johnnie To

Director

Yau Nai-Hoi

Writer

Au Kin-Yee

Writer

Johnnie To

Producer

Ringo Chen King

Production Manager

Cheng Siu-Keung

Director of Photography

Charlie Lo Pak-Yue

Sound Effects Editor

Martin Richard Chappell

Supervising Sound Editor

Chung Chi-Wing

Original Music Composer

Law Wing-Cheong

Editor

Ringo Cheung

Production Design

Sukie Yip

Costume Design