Ricky

Assistant Warden

Warden Sugiyama

Keiko

Huang Chung / West Block

Hai / North Block

Tarzan San Tai / East Block

Blondie Shiraga / South Block

Master Zhang

Lao Ma

Hai's Godson

Prison Warden's Son

Guan Dao / Dragon Gang Head

Ah Guang / Ricky's Mate

Wild Cat / Store Leader

Centipede / Wild Cat's Thug

Ye Ming / Wild Cat's Thug

Wild Cat's Thug / Warden Sugiyama's body double

Prisoner

Prison Guard