朱栢康
— Joe
盧海鵬
— Chairman
Alma Kwok
— Archery Killer
周祉君
— Knife Killer
Ítalo Castro
— Axe Killer
洛琦
— Hammer Killer
袁富華
— Brother Sai
Ho Ka-Wah
— Brother Sai's Guard
Phillip Pang Chi-Hoi
— MK Killer
Kong Chi Sing
— PA Killer
Hiro Hung Sui-Kuon
— Japanese Killer
陳蔚昇
— Gay Killer
Fiona Yim Wing Yan
— Girl in Joe's memory
Samantha Tse Bing Ying
— Girl in Joe's memory
Ning Chan
— Girl in Joe's memory