"Ho Sau, an undercover agent, has been working with Yau, a drug lord, for years, but his job and family are in trouble."
Andy Lau Tak-Wah
as George Lam
Gordon Lam Ka-Tung
as Sau Ho
Eddie Peng Yu-Yan
as Eddie Fong
Liu Yase
as Vivian Ha
Simon Yam
as Chung Kam Ming
Lam Suet
as Yuen Muk Yu
Kent Cheng Jak-Si
as Uncle Cat
Philip Keung Ho-Man
as Chan Chiu Sang
Hedwig Tam
as Maggie Kong
Kevin Chu
as Chan Sung Lam
Terrance Lau Chun-Him
as Davis
Tony Ho
as Ho Wing
Angie Cheung
as Aunt Chiu
MJ Chan
as Silence
Johnny Cheung Wa
as Ho's Subordinate
Paco Yick Tin-Hung
as Police
Cheng Tao
as Pang Zit
Giselle Lam
as Lee Tze Man
Justin Chu
as Chow Man Hing
Wesley Wong
as Chin Hei
Jane Wong Pui-Yi
as CIU Madam
Mike Leeder
as Javier Escobar
Pang Mei-Seung
as Old Lady
Ceci Wu
as News Anchor
Yeung Yan
as CIU Police
Au Chi-Suen
Mac Ng
Rex Sit
Tobby Chui Hiu-Man
Jiang Qiang
Ho Zak-Kyun
Lau Chak-Kei
Cheung Choi-Man
Ziu Ka-Po
Chan Tze-Long
Lam Chun-Kit
Stanley Yip Mun-Kum
Lee Chi-Chung
Danny Yuen Chi-Kin
as
Andy Wong Chi-Man
Yip Yi-Ka
as Korean Customer
Mak Chi-Chiu
David Tang Tai-Wai
as Ambulanceman
Tam Kon-Chung
as Fisherman
Lam Chi-Ying
as Wedding Guest
Hau Kin-Man
as Silence's Subordinate
Tecki Ng Ting-Chi
Jonas Cheung Yik-Wo
Law Chi-Sing
Wong Wing-San
Lee Chun-Wah
Wong Ho-Ching
as Chiu's Subordinate
Charles Lee Cheuk-Wing
as Plainclothes Policeman (Yuen Muk Yu's Team)
Woo Pak-Yu
Hu Chunmei
Billy Yip Oi-Wah
as Wedding Band
Christian Chung Wai-Kit
Liao Yubin
Ken Wong Kin-Hoi
as Wedding Guest / Fisherman
Leung Ka-Hung
Day Tai
Original Music Composer
Li Tsz-Fung
Art Direction
Alan Wai-Lun Cheng
Editor
Petra Kwok
Costume Design
Jason Kwan
Director of Photography
Connie Wong Nga-Lam
Executive Producer
Chin Ka-Lok
Action Director
Director
Yaping Li
Producer
Qinghua Xie
Writer
Yafei Zhao
Daneil Lam Siu-Ming
Choreographer
Yue Tau-Wan
Stunt Coordinator
George Lam Tsz-Cheung
Songs
Alvin Lam