第一繭

劉德華

Yung

吳家麗

Crazy Bitch Winnie

Season Ma

7144 / Ma Yuk Fung

林建明

Inmate 5354

倪雪

Jenny

Kenneth Tsang

Jenny's Father

王龙威

Keung's Triad Boss

戴志偉

Chief Inspector Chan

Kan Tat-Wah

Keung

傲志君

Yung's Policeman Partner

林聰

Mang

Law Yiu-Hung

Member of Keung's Triad