Simon Yam

Kei

Kelly Lin Hsi-Lei

Chung Chun-lei

Gordon Lam Ka-Tung

Bo

Lo Hoi-Pang

Mr. Fu Kim-tong

Law Wing-Cheong

Sak

Kenneth Cheung Moon-Yuen

Mac

Lam Suet

Lung

Henry Lo

Mr. Fu's Henchman

Jonathan Lee Yat-Sing

Boy in Cap

Jackson Ha Chak-Shun

Mr. Fu's Bodyguard

Jeff Cheung Ka-Kit

Mr. Fu's Bodyguard

Hung Wai-Leung

Policeman

Chiang Lo

Old Pickpocket

Tong Pau-Chung

Old Pickpocket

Chris Chung

Nurse

Buffalo Tang Tai-Wo

Mover in Elevator

Manjit Singh

Mover in Elevator

Courtney Wu

Henchman (uncredited)

Cheung Chi-Ping

Yeung Yee-Yee

Ernest Mauser

Andrew Fung Chih-Chiang

Screenplay

John Chan Kin-Chung

Screenplay

Xavier Jamaux

Original Music Composer

Cheng Siu-Keung

Director of Photography

Johnnie To

Director

Chiu Chi-Shing

Unit Manager

Martin Richard Chappell

Supervising Sound Editor

Daneil Lam Siu-Ming

Executive Producer

David M. Richardson

Editor

Stanley Cheung Sai-Kit

Costume Design

Man Yun-Ling

Makeup Artist

Fred Avril

Original Music Composer

Johnnie To

Producer

Tony Yu

Art Direction

Chiu Suet-Ying

Executive Producer

Yuen Bun

Choreographer

Alvin Lam

Executive Producer