Louis Koo as Tyler

Sean Lau Ching-Wan as Johnson Cheng

Carina Lau Kar-Ling as Colonel Tam Bing

Philip Keung Ho-Man as Lieutenant Taron Yau Tai Long / Skunk

Tse Kwan-Ho as Dr. Chan Chong-Chung

Janice Wu as Lucy

Wan Guopeng as Connor Kwong

Nick Cheung Ka-Fai as Commander-in-Chief Sean Lee

Ng Siu-Hin as Citizen

Ariel So Yuet Yin as Sissy

He Zi-ming as Lincoln

Steve Chan Wai-Hung as ACU Soldier

Ken Law Ho-Ming as ACU Soldier

Hedi He Guoxuan as Major

Tony Wu as CC Controller

Kevin Chu Kam-Yin as Weather Correspondent

Lau Ho-Leung as DVD Buyer

Cheng Xiaoxia as Pansy

German Cheung Man-Kit as

Pancy Pui-Sze Chan as Aviation Technician