Richie Jen as Hartman Fong / Ming

Edison Chen as OJ

Huang Xiaoming as Lincoln

Mango Wong Sau-Lam as Crystal

Bowie Lam as Shane

Michelle Ye Xuan as Mon

Wilfred Lau Ho-Lung as Iceman

Jack Kao as Yip Tao

Patrick Tang Kin-Wang as Chung

Calvin Poon Yuen-Leung as Superintendent Ho

Cheung Chi-Sing as Superintendent

Gregory Lam Kwai-Ban as Police Commissioner

Stephen Tung as OJ's dad

Charmaine Fong as Kit

Chan Wai-Ling as Jenny Fong

Lawrence Ah Mon as Superintendent

Liu Kai-Chi as Big Head

Lam Chi-Tai as Quinn

Chan Sek as

So Tung as