意外

古天樂

Ho Kwok Fai / Brain

任賢齊

Fong Chau

叶璇

Woman

馮淬帆

Uncle

林雪

Fatty

韩雨芹

Fong-chow's Wife

莫小棋

Brain's Wife

Lai Cheung-Wing

Mr. Wong's Father

Peter Lau Wai-Hung

Triad Boss

明德豐

Buyer

To Hung-San

Landlord

Tony Lui Siu-Kwan

Shopkeeper

Lui Yiu-Tung

Bus Driver

劉宗基

Police Detective

陳望華

Wong