Andy Lau Tak-Wah

Lee Rock

Aaron Kwok Fu-Shing

Bill Lee Chun Hsien

Sharla Cheung Man

Grace

Chingmy Yau Suk-Ching

Rose

Richard Ng Man-Tat

Lardo

Paul Chun Pui

Sergeant Ngan Tung

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 Wah-Keung

Sergeant Lam Kong

Xiong Xinxin

Shrimp Head

John Wakefield

Translator for Comm. Alan

Dave Lam Ching

Detective Tak

Ridley Tsui Bo-Wah

James Tien Chun

Jim James