張繼聰
— Chan Ho Ching
栢天男
— Mak Kin Tin
譚耀文
— Big Roller
張建聲
— Scar
伍詠薇
— May Ling
黃祥興
— Chi Wing
翟凱泰
— Chickenshit Keung
Hanna Chan
— Wing Ki
何佩瑜
— Yi
Wong Tak-bun
— Warden Tang
鄒文正
— Cheung Yuen
古天祥
— The groom
黃凱森
— Tung
葉榮煌
— Hung
黃佳烔
— Ted
Michael Chan Si-Ming
— Wu Ming
徐錦源
— Big Roller's subordinate
梁漢源
— Big Roller's subordinate
陳卓華
— Big Roller's subordinate
Wong Wai-Lok
— Scar's subordinate
Wong Wai-Tung
— Scar's subordinate
余樂文
— Scar's subordinate
Andy Mak Ka-Ki
— Tattooed prisoner
Wong Wai-Dick
— Tattooed prisoner
陳智偉
— Tattooed prisoner
Chow Ho-Yin
— Tattooed prisoner
Cheng Siu-Kin
— Tattooed prisoner
Choi Huan-Yiu
— Buddhism prisoner
林國傑
— Correctional service officer
馮景聰
— Correctional service officer