Andy Lau

Lee Rock

Aaron Kwok

Bill Lee

Sharla Cheung

Grace Pak

Chingmy Yau

Rose

Richard Ng Man-Tat

Lardo

Paul Chun Pui

Sergeant Ngan Tung

James Tien Chun

Silverfish

Michael Chan Wai-Man

King Crab

Victor Hon Kwan

Hau

Louis Roth

Commissioner Alan

Wong Chi-Keung

Detective Yang

Peter Chan Lung

Kirin / Fire Dragon

Jameson Lam Wa-Fan

Rock's detective at station

Cheung Tat-Ming

Ng Hak Ping

Charles Heung

Sergeant Lam Kong

Xiong Xinxin

Shrimp Head

John Wakefield

Translator for Comm. Alan

Dave Lam Ching

Detective Tak

Ridley Tsui Bo-Wah

Shrimp Head's Man

Jim James

Police Officer

Danny Chow Yun-Kin

Shrimp Head's Man

Huang Kaisen

Shrimp's Thug at Hospital