Chin Siu-Ho
Dr. Yuen Chun Hap

Maggie Cheung
Tsui Hung

Dick Wei
Hak Lung

Chui Sau-Lai
Betsy

Elvis Tsui Kam-Kong
Sorcerer Aquala

Chow Yun-Fat
Wesley

Sibelle Hu Hui-Chung
Su

Ni Kuang
Dr. Yi

Chor Yuen
Dr. Chu

Ken Boyle
Professor

Wong Jing
Danny Wong

Yasuaki Kurata
Captain Ho

Hsu Shu-Yuan
Anne

Kara Wai Ying-Hung
Policewoman

Wong Yu
SDU

Derek Yee
SDU with Bazooka

Josephine Lam Kei-Yan
Lady Chatting with Wesley

Shirley Ng Ling
Miss Asia 1986 with Dr. Yi

Wong Lai-Ying
Miss Asia 1986 with Dr. Yi

Elsie Chan Yik-Si
Miss Asia 1986 with Dr. Yuan

Nina Li Chi
Miss Asia 1986 with Dr. Yi

Anders Nelsson
Guest at Pool Party

Joyce Godenzi
Guest at Pool Party

Wong Chi-Ming
Waiter

Tam Bo
Lung's Tribal Chief

Steve Mak Fei-Hung
Worm Tribe Leader Eaten by Small Monster

Wong Wai-Fai
Professor's Expedition Member

Chan Hung
Professor's Expedition Member

Johnny Wang Lung-Wei
Bandit Chief

Lee Fat-Yuen
Bandit

Wong Kim-Bun
Bandit

Lam Foo-Wai
Bandit

Sham Chin-Bo
Wesley's Mercenary

To Wai-Wo
Wesley's Mercenary

Hung San-Nam
Police Officer

Ernest Mauser
Party Guest

Andy Shiu Cheuk-Yiu
Tribe Man

Lee Yiu-King

Leung Shing-Hung

Lau Shung-Fung

Choi Kwok-Keung

Lam Chi-Tai