Yuen Biao as Fong Sau-ching

Yuen Wah as Feng San

Maggie Cheung Man-Yuk as Polly

Lam Chung as Master Chang

Frankie Ng Chi-Hung as Robber

Anthony Wong Yiu-Ming as The Emperor

Eva Lai as Princess Nan Chang

Walter Tso Tat-Wah as Zheng's Uncle

Tai Bo as Pimp

Ka Lee as Chang's Thug

Hung San-Nam as Chang's Thug

Ann Mui Oi-Fong as Mamasan

Alvina Kong Yan-Yin as Hooker

Sarah Lee as Hooker

Stanley Fung Shui-Fan as Santa Claus Gift Bearer

Liu Wai-Hung as Angel Gift Bearer

Elvis Tsui Kam-Kong as Chinese Scientist

Ng Man-Ling as

Corey Yuen Kwai as Bum

Wong Jing as Crane Operator

Chow Kwok-Lun as Fat Cat

Helena Law Lan as Hospital worker

Yip San as Palace Maid

Pal Sinn Lap-Man as Thief

Chan Ging as Arms Dealer

Jackson Ng Yuk-Sue as Arms Dealer's Thug

So Tak-Wa as Thief

Kong Miu-Deng as Chang's Thug

Chan Sek as Chang's Thug

Wai Ching as Chinese Scientist

Kan Sek-Ming as Police Sergeant

Sin Wing as

Ho Chi-Moon as Chinese Scientist

John Cheung Chan-Sang as Doctor

Eddie Chan Shu-Chi as Chinese Scientist

Lee Wah-Kon as Chinese Scientist

Wong Leung-Sing as Thief

Ng Leung as Chinese Scientist

Choi Kin-Shing as

Sing Yan as Polly's Client

Chow Gam-Kong as Chinese Scientist

Richard Yuen Tak as Policeman at Pier

Cheung Wing-Cheung as Policeman at Pier