Andy Lau 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 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 as CIU Police

Mac Ng as CIU Police

Rex Sit as CIU Police

Tobby Chui Hiu-Man as CIU Police

Jiang Qiang as CIU Police

Ho Zak-Kyun as CIU Police

Lau Chak-Kei as CIU Police

Cheung Choi-Man as CIU Police

Ziu Ka-Po as CIU Police

Chan Tze-Long as CIU Police

Lam Chun-Kit as CIU Police

Stanley Yip Mun-Kum as CIU Police

Lee Chi-Chung as CIU Police

Danny Yuen Chi-Kin as

Andy Wong Chi-Man as

Yip Yi-Ka as Korean Customer

Mak Chi-Chiu as Police

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 as Silence's Subordinate

Jonas Cheung Yik-Wo as Silence's Subordinate

Law Chi-Sing as Wedding Guest

Wong Wing-San as Silence's Subordinate

Lee Chun-Wah as Silence's Subordinate

Wong Ho-Ching as Chiu's Subordinate

Charles Lee Cheuk-Wing as Plainclothes Policeman (Yuen Muk Yu's Team)

Woo Pak-Yu as Wedding Guest

Hu Chunmei as Wedding Guest

Billy Yip Oi-Wah as Wedding Band

Christian Chung Wai-Kit as Wedding Guest

Liao Yubin as Fisherman

Ken Wong Kin-Hoi as Wedding Guest / Fisherman

Leung Ka-Hung as Silence's Subordinate

Wong Cho-Hin as George AI Hacker

Ho Pak-Yin as Plainclothes Policeman (Yuen Muk Yu's Team)

Cheung Wang-Chow as Silence's Subordinate