Andy Lau

as Simon Fan

Bai Yu

as Kit Li

Karen Mok Man-Wai

as Cecilia Fong

Gardner Tse Kwan-Ho

as Chainsmoker

Ivana Wong Yuen-Chi

as Kelly Wong

Louise Wong Tan-Nei

as Madam Chan

Fish Liew Chi-Yu

as Zoe

Michael Wong

as Peter Cowen

Bowie Lam Bo-Yee

as Director of Fire Services

Kent Cheng Jak-Si

as Secretary for Security

Kenny Wong Tak-Ban

as Lau Siu Keung

Jeffrey Ngai

as Chu

DeeGor Ho

as Water

Leung Chung-Hang

as Po

Locker Lam Ka-Hei

as Finger

Wesley Wong

as Big B

Wu Yanshu

as Mrs. Li

Tong Yao

as May Fan

Natalie Hsu

as Eileen Fan

David Chiang Da-Wei

as Chief Executive

Michael Chow Man-Kin

as Roger Fong

Patra Au Ga-Man

as Director of the Hong Kong Observatory

Eric Kwok Wai-Leung

as Explosives Expert Eric

Cheung Tat-Ming

as Tea Stall Owner

Max Cheung Tat-Lun

as Explosives Expert Maxco

Deon Cheung Chung-Chi

as Secretary for Food and Health

Kathy Ngai On Chi

as News Reporter