Tony Leung Chiu-wai

Chan Wing-yan

Andy Lau

Senior Inspector Lau Kin-ming

Leon Lai Ming

Superintendent Yeung Kam-wing

Chen Daoming

Shadow Shen Cheng

Anthony Wong Chau-Sang

Superintendent Wong Chi-shing

Eric Tsang Chi-Wai

Hon Sam

Kelly Chen Hui-Lin

Dr. Lee Sum-yee

Sammi Cheng Sau-Man

Mary

Carina Lau

Mary Hon

Edison Chen

Young Lau Kin-ming