Tony Leung Ka-fai
Wang Wei / Andy
Sammo Hung Kam-Bo
Liu Hsi-Chia / John
Jackie Chan
Da Chui / Steve
Andy Lau
Iron Ball / Boss Lee
Jimmy Wang Yu
Kui / Lucas
Tou Tsung-hua
Chu / Charlie
Jack Kao
Lin
Ko Chun-Hsiung
Prison Director
Chang Kuo-Chu
Seng
Elsie Yeh
Yua Fong
Chi Chi
Hsiu Chi
Rachel Cheung Shui-Chuk
Charles Hsu Cheng-Yi
Lau Shan
Fang Cheng
Prisoner
Chan Yin-Yu
Dou Dou
Yu Bong
Fat Man in Limousine
Chin Ho
Iron Ball's Assistant
Tsao Chien
Fong's Father
Lai Kin-Sing
Ngai Man-Yin
Police Chief
Tu Fu-Ping
Prison Guard
Yang Hsiung
Lin's Friend
Li Chang-An
Prison Guard
Yu Kam-Po
Yi Yuan
Old Prisoner
Chan Man-Wo
Wang Te-Chih
Yeung Sin-Mat
Hong Hai-Ling
Wang An
Chai Kuang-Ning
Prisoner (uncredited)
Chan Man-Wa
(extra) (uncredited)
Chan Yue-Ching
(extra) (uncredited)
Chang Chung-Kui
Prison Guard / Prisoner (uncredited)
Chang Chung-Yu
(extra) (uncredited)
Chang Yuk-Lung
Prisoner (uncredited)
Wan Hsi Chin
(uncredited)
Chin Yung-Hsiang
(uncredited)
Chiu Sha
(uncredited)
Choi Kwok-Chau
(extra) (uncredited)
Chu Ben-Ke
Prisoner (uncredited)
Chu Kwan-Yeung
(extra) (uncredited)
Chu Shi-Kui
Prisoner (uncredited)
Subas Herrero
(uncredited)
Ho Kang
Prisoner (uncredited)
Ho Wei-Hsiung
Prison Guard (uncredited)
Hsueh Chang-Wen
Prisoner (uncredited)
Hu Han-Chang
Prisoner (uncredited)
Hu Tou
Prisoner (uncredited)
Wong Ching-Lam
Prison Guard (uncredited)
Go Ming
Prisoner (uncredited)
Ku Pao-ming
Prison Guard in the Kitchen (uncredited)
Kwan Hung
Drug Dealer (uncredited)
Rocky Lai Keung-Ken
Iron Ball's Thug / Prisoner (uncredited)
Lau Aau
(uncredited)
Li Kuan-Ting
Prison Guard (uncredited)
Lin Kuang-Chin
Soldier (uncredited)
Ken Lo Wai-Kwong
Bodyguard (uncredited)
Meng Yuan
(uncredited)
Shih Ting-Ken
Prisoner (uncredited)
Shut Leung-Kei
Prisoner (uncredited)
Suen Siu-Ming
(extra) (uncredited)
Sung Diy-Yat
(extra) (uncredited)
Tieh Meng-Chiu
Triad Boss (uncredited)
Tsang Ming-Cheong
Prisoner (uncredited)
Wang Lai
Chu's Grandmother (uncredited)
Wang Yao
(extra) (uncredited)
Wong Sai-Goon
Thug (uncredited)
Wong Tak-Sang
Prisoner with Knife (uncredited)
Yang Lieh
Prisoner (uncredited)
Yeh Ching-Hui
(uncredited)
Yeh Yun-Yan
(extra) (uncredited)
Yip Wan-Hon
(uncredited)
Teddy Yip Wing-Cho
Prisoner (uncredited)
Yu Sung-Chao
(uncredited)
Yung Shun-Hing
Prisoner (uncredited)