Andy Lau

Cheung J.S.

Jiang Wu

Peng Hong / Blast

Philip Keung

Kong Y.W.

Ron Ng Cheuk-Hai

Ben

BabyJohn Choi Hon-Yik

Wong Tin Lok

Song Jia

Carmen Li

Wang Ziyi

Biao Hong

Felix Wong Yat-Wah

Officer Chow

Shek Sau

Wan H.F.

Liu Kai-Chi

Yim Kwok Wing

Chun Kit Chang

Stephen

Louis Cheung

Lam Chun

Lee Kwok-Lun

CHT Chief Engineer Tunnel

Felix Lok Ying-Kwan

Berry (Lok's Father)

Vincent Wan Yeung-Ming

Chiu

Tony Ho

King Kong

Ken Lo Wai-Kwong

Coffee

Dion Lam Dik-On

Ghost

Tam Kon-Chung

Chow's Subordinate

Terry Lee Ji-Ming

Chow's Subordinate

Wong Chi-Wang

Chow's Subordinate

Terry Zou Wen-Zheng

Kong's Subordinate

Paco Wong Hing-Nam

Kong's Subordinate

Jane Wong

Kong's Subordinate

Kevin Chu

Explosive Ordnance Disposal Bureau

Marine Lee Yee-Man

Policewoman

Eric Chung

Chet Sook

Erica Chui

TV Anchor

Michael Tong Man-Lung

Mercenary Soldier

Rayve Tay

Mercenary Soldier

Carlos Koo

Mercenary Soldier

Andy Wong Chi-Man

Mercenary Soldier

Ben Yeung

Mercenary Soldier

Jason Wong

Mercenary Soldier

Aki Lee

Mercenary Soldier

Leung Ho-Kai

Mercenary Soldier

Lui Siu-Ming

Mercenary Soldier

Marco Ngai Chun-Git

Mercenary Soldier

Julian Gaertner

Mercenary Soldier

Thomas Hin

Mercenary Soldier

Wong Man-Shing

Mercenary Soldier

Edmond Siu Ka-Ho

Mercenary Soldier

Sean Tierney

Mercenary Soldier

Jai Day

Mercenary Soldier

Wong Yui-Sang

SDU Team Member

Jason Li

CID

Milkson Fong

CID

Ben Yuen Foo-Wah

President Chen

Zhang Yang

Lily

Au Hin-Wai

CHT Tunnel Staff

So Wai-Nam

Maintenance Worker

Hui Sze-Man

Hostage

Mok Wai-Man

Hostage

John Cheung Chan-Sang

Hostage

Hau Woon-Ling

Hostage

Cheung Sze Yan

Hostage

Wong Chui-Yee

Hostage

Rocky Lai Keung-Ken

Driver