鄭中基

Dragon

鄧麗欣

Stephy Ting Man-Ching

張達明

Gold

李燦森

Ng Sue-Hei

羅家英

Mr. Lung

鄧梓峰

Training Officer Tang Shi-Lang

曾志偉

ACP Iron Ting

楊千嬅

WSP Yip Coo-Hung

Brian Ireland

ACP Officer

谷德昭

Police Karate Trainer / Arms Dealer

張學友

Police Band Member

陈达志

Toilet Customer

米雪

Xuan

林尚義

Second Master to Mr. Lung

Wong Wing-Kin

Third Master to Mr. Lung

王合喜

Cheng

潘美琪

Cheng's Girl

黃泆潼

Cheng's Girl

楊菁菁

Dragon's Tai Chi Master

吳家樂

Dragon Sports Company Spokesman