Regie: Johnnie To
Zhao Wei
Dr. Tong Qian
Louis Koo Tin-Lok
Chief inspector Ken
鍾漢良
Shun
盧海鵬
Chung
張兆輝
Dr. Fok
Lam Suet
Fatty
龔慈恩
A&E Department Nurse
Timmy Hung
Chak
謝天華
Gangster
黃浩然
Gangster
施祖男
Gangster
王梓軒
Hung
歐錦棠
Sgt. Tong
朱健鈞
Dr. Steven Chow
何果軒
Constable Yeung
張國強
Mr. Ng
譚玉瑛
Mrs. Ng
詹秉熙
Senior inspector Lee
吳華山
Constable Wan
何菁瑋
Senior inspector Ho
