The Professor

Ken Boyle

Wei

Yun-fat Chow

Dr. Yuen Chun Hap

Chin Siu-Ho

Tsai-Hung

Maggie Cheung

Betsy

Chui Sau-Lai

Black Dragon

Dick Wei

Chu

Yuen Chor

Sorcerer Aquala

Elvis Tsui Kam-Kong

Su

Sibelle Hu

Inspector Chiang

Kara Hui

Dr. Yuen

Andy Lau

Captain Ho

Yasuaki Kurata

Dr. Yi

Ni Kuang

Betsy

Sau-Lai Tsui

Chen's girlfriend

Fairlie Ruth Kordick

Danny Wong

Wong Jing

Anne [cameo]

Chui Suk-Woon

Anne

Hsu Shu-Yuan

Miss Asia 1986 with Dr Yi

Shirley Ng

SDU

Wong Yu

SDU with Bazooka

Derek Yee Tung-Sing

Lady Chatting with Wesley

Josephine Lam Kei-Yan

Miss Asia 1986 with Dr. Yi

Shirley Ng Ling

Miss Asia 1986 with Dr. Yi

Wong Lai-Ying

Miss Asia 1986 with Dr. Yuan

Elsie Chan Yik-Si

Miss Asia 1986 with Dr. Yi

Nina Li Chi

Guest at Pool Party

Anders Nelsson

Guest at Pool Party

Joyce Godenzi

Waiter

Wong Chi-Ming

Lung's Tribal Chief

Tam Bo

Worm Tribe Leader Eaten by Small Monster

Steve Mak Fei-Hung

Tribe Man

Cho Yuen-Tat

Professor's Expedition Member

Wong Wai-Fai

Professor's Expedition Member / SCU

Yiu Man-Kei

Professor's Expedition Member

Chan Hung

Bandit Chief

Johnny Wang Lung-Wei

Bandit

Tam Wai-Man

Bandit

Lee Fat-Yuen

Bandit

Wong Kim-Bun

Bandit

Lam Foo-Wai

Wesley's Mercenary

Sham Chin-Bo

Wesley's Mercenary

To Wai-Wo

Police Officer

Hung San-Nam

Party Guest

Ernest Mauser

Tribe Man

Yeung Kim-Man

Tribe Man

Andy Shiu Cheuk-Yiu

Lee Yiu-King

Leung Shing-Hung

Lau Shung-Fung

Choi Kwok-Keung

Lam Chi-Tai