一半海水一半火焰

Liao Fan

Wang Yao

Monica Mok

Li Chuan

任達華

Cop

Lam Suet

Stick

海一天

Zheng Zhong

Hui Shiu-Hung

Mr Luo

梁家仁

Third Brother

Derek Tsang

Third Brother's Assistant

Lawrence Cheng

Yao's Blackmailed Victim

Him Law

Li Chuan's Brother

鮑起靜

Li Chuan's Mom

Lui Siu-Ming

Stick's Gangster

Ku Feng

Waiter

赵会南

The Receptionist