Tony Leung Ka-fai
— Li Wai
Kent Cheng Jak-Si
— Ma Yee-Charn
徐錦江
— Tang Chi-King
Carrie Ng
— Lai
商天娥
— Kiu
翁世傑
— Kau
田丰
— Wong Shek-Kam
余國樂
— Snake Ming
Wong Chi-Keung
— Fook
Hui Ying-Sau
— Pao
Wai Gei-Shun
— Sergeant Lee Choi
王莱
— King's Mother
Wong Hung
— Policeman
簡瑞超
— Man Fondling Prostitute
張容
黎萬成
李剛
吳穎雯
姜齡珊
佘依玲
吳煒明
Lee Lung-Fei
李華幹
— Execution Witness
肥伯
— Court Guard
張贊生
— Kau's Friend
林華勳
— Hairdresser
梁盛熊
— Policeman
李漢城
— Prison Warden
Ernest Mauser
— Restaurant Pianist