Sammo Hung as Eric / Kidstuff / Fastbuck / Tse Koo Choy

Karl Maka as Chief Inspector Albert / Baldy

Alan Tam as Top Dog

Andy Lau as Lambo

Kent Cheng Jak-Si as Fat Cat

Anthony Chan Yau as Long Legs

Billy Lau Nam-Kwong as Libbogen / Lib-Bogen

Maria Tung Ling as Yum Yum

Sylvia Chang as Quito

Walter Tso Tat-Wah as Superintendant Walter Tsao

Richard Ng Yiu-Hon as Sandy

Stanley Fung Shui-Fan as Rawhide

Eric Tsang as Roundhead / Lo Han

Michael Miu Kiu-Wai as Pagoda / Ginseng

Tetsuya Matsui as Yukio Fushime

Alfred Cheung Kin-Ting as Fushime's Translator

Fung Hak-On as Xiao Ke

Norman Tsui as Sum

Teresa Ha Ping as Ping

Wong Ching as Inspector Wong, CID

James Tien Chun as Police Special Force Commander

Barry Wong as

Pauline Wong as

Stephen Ho as

Lau Kar-Wing as

Danny Poon Wang-Ban as

Billy Ching Sau-Yat as

Hsiao Ho as

Cheung Wing-Cheung as

Wong Jing as Tiny at police station

Yuen Miu as

Lo Kin as