Louis Fan Siu-Wong

Ricky

Gloria Yip Wan-Yee

Keiko

Yukari Ôshima

Huang Chung / West Block

Frankie Chin Chi-Leung

Ah Hai / North Block

Kôichi Sugisaki

Tarzan San Tai / East Block

Wong Kwai-Hung

Blondie Shiraga / South Block

Tetsurō Tamba

Master Zhang

Chang Gan-Wing

Lao Ma

Fan Mei-Sheng

Assistant Warden

Wong Kwok-Leung

Prison Warden's Son

Power Chan Kwok-Pong

Hai's Godson

Wong Chi-Keung

Guan Dao / Dragon Gang Head

Phillip Chung-Fung Kwok

Ah Guang / Ricky's Mate

Lam Kai-Wing

Wild Cat / Store Leader

Chan Ging

Centipede / Wild Cat's Thug

Bill Lung Biu

Ye Ming / Wild Cat's Thug

Lam Suet

Boss

Kong Long

Prison Guard

Chiu Chi-Shing

Prisoner

William Ho Ka-Kui

Warden Sugiyama

Yuen Wah

Prisoner

Devin Schumacher

Inmate