Sammo Hung Kam-Bo as Eric / Kidstuff / Fastbuck / Tse Koo Choy

Karl Maka as Chief Inspector Albert / Baldy

Alan Tam as Top Dog

Andy Lau Tak-Wah 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 Chi-Wai 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 Siu-Keung as Sum

Teresa Ha Ping as Ping

Wong Ching as Inspector Wong, CID

James Tien Chun as Police Special Force Commander

Barry Wong Ping-Yiu as

Pauline Wong Siu-Fung 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

Yuen Miu as

Lo Kin as