Tony Leung Ka-Fai

Inspector Tang

Acting

Joyce Ni Shu-Chun

Acting

Bennett Pang Kin-San

Fire Unicorn

Acting

Tai Bo

Tai Bo

Acting

Charlie Cho Cha-Lee

Charles

Acting

Chong Man-Ching

Mrs. Cow

Acting

Tsang Dao-may

Acting

Hon Yee-Sang

Tang's assistant

Acting

Christopher Durkin

Inspector Caine

Acting

David Wu

Editing

Lee Hoi-Sang

Acting

Jamie Luk Kim-Ming

Man in toilet

Acting

Wu Chia-Hsiang

Cleaner at police station

Acting

Terry Tong Gei-Ming

Directing

Alan Chan Kwok-Kuen

Mr. Cow

Acting

Yen Li

Production

Johnny Lee Man-Yiu

Production

Pan Yung-Sheng

Golden Mouse

Acting

Yat Boon-Chai

Acting

Yu Miu-Lin

Acting

Tsang Choh-Lam

Opium smoker detained at station

Acting

Fung Ging-Man

Acting

Anna Ng

Fa Dan Chun

Acting

Johnathan Chow Chun-Tung

Production

Bruce Mang

Acting

Cheung Lin-Ping

Policeman

Acting

Eddie Chan Shu-Chi

Acting

Billy Lau Nam-Kwong

Acting

Stuart Yung Sai-Kit

Acting