Jackie Chan

as Inspector Eddie Chan

Kent Cheng Jak-Si

as Detective Hung Ting-Bong

Christine Ng Wing-Mei

as Gaga

Law Kar-Ying

as Wong Yat-Fei

Susanna Au-Yeung Pui-San

as Sum Yue

Ken Lo Wai-Kwong

as Wu Kuo-Jen

Pan Lingling

as Joyce

Blackie Ko Sau-Leung

as Captain Ko

Wan Fat

as Simon Ting

Paul Chung Fat

as Wu Kuo-Hua

William Duen Wai-Lun

as Superintendent Cheung

Chu Pak-Wo

as Boat Captain

Wan Seung-Lam

as Yen Chi-Sheng

Lam Tak-Shing

as Kidnapper

Rocky Lai Keung-Ken

as Black Dragon's Gangster / Restaurant Owner

Nicky Li Chung-Chi

as Kidnapper's Thug

James Ha Chim-Si

as Kidnapper

Yu Kwok-Lok

as Kidnapper

Stephen Chan Tak-Gwong

as Portuguese

Tenky Tin Kai-Man

as Hung's Thug

Christopher Chan Sai-Tang

as Black Dragon's Gangster

Johnny Cheung Wa

as Black Dragon's Gangster

John Cheung Chan-Sang

as Bank Employee (uncredited)

Lau Chiu-Fan

as Bank Officer (uncredited)

Wong Chi-Wai

as Black Dragon (uncredited)

Choi Kwok-Keung

as Black Dragon's Gangster (uncredited)

Wong Ching-Lam

as Black Dragon's Gangster (uncredited)

Choi Kin-Shing

as CID (uncredited)

Hung Chi-Sing

as CID (uncredited)

Jacky Cheung Chun-Hung

as CID (uncredited)

Jameson Lam Wa-Fan

as CID (uncredited)

Kent Chow Shu-Gei

as CID (uncredited)

Lam Kwok-Kit

as CID (uncredited)

Leung Kei-Hei

as CID (uncredited)

Louis Keung Kwok-Wah

as CID (uncredited)

Chan Ging-Chi

as Construction Worker (uncredited)

Chang Kin-Ming

as Construction Worker (uncredited)

Cheung Wing-Cheung

as Construction Worker (uncredited)

Lam Foo-Wai

as Construction Worker (uncredited)

Lee Ga-Hung

as Construction Worker (uncredited)

Leung Gam-San

as Data Center Manager (uncredited)

Leung Hung

as Construction Worker (uncredited)

Jacky Wong Cheung-Bo

as Fei's Architect (uncredited)

Wang Yao

as Kidnapper in Taiwan (uncredited)

Chan Man-Ching

as Kidnapper's Thug (uncredited)

Chan Yuet-Yue

as Mother of Boy in Burning Building (uncredited)

Simon Cheung Yuk-San

as Policeman (uncredited)

Chang Kin-Yung

as Policeman (uncredited)

Wong Man-Chun

as Policeman (uncredited)

Mars

as Robber (uncredited)

Chan Tat-Kwong

as Robber (uncredited)

Sam Wong Ming-Sing

as Robber (uncredited)

Wong Man-Shing

as Robber (uncredited)

Fung Man-Gwong

as Taiwanese Policeman (uncredited)

Wong Mau-Chow

as Taiwanese Policeman (uncredited)

Fong Kam-Lik

as Taiwanese Policeman (uncredited)

Sam Kin-Sang

as Traffic Policeman (uncredited)