蠍子

Anthony Wong

Inspector Chou Chien

陳捷文

Inspector Cheng Hui

邵美琪

Inspector An Chi

Eddy Ko Hung

Mr Hu

羅蘭

Chien's mother

Johnny Wang

Sergeant Lei Shen

Law Shu-Kei

Chien's father

張榮祥

曹眾

Ling-Si Chow

Bo-Law Kei

Bruce Law