古天樂

Fa / Lam Chung Fat

雷宇揚

Crazy Kon / 'Fast Car' Cheung

羅蘭

Old Ghost

黎耀祥

Dee

吳志雄

Wah

錢嘉樂

Big B / Brother Bee

Emily Kwan Bo-Wai

One of Kon's Clients

李蕙敏

Fa's Wife / Lam Chung Fat's Wife

吳毅將

Ghost

鄧一君

Grown Little Fa / Lam Chung Fat's Son

Perrie Lai Hoi-San

Big B's Woman / Brother Bee's Girl

李健仁

Traffic Policeman

雷達

Ghost

Mok Wai-Man