Chan Ho Ching
Mak Kin Tin
Big Roller
Scar
May Ling
Chi Wing
Chickenshit Keung
Wing Ki
Yi
Warden Tang
Cheung Yuen
The groom
Tung
Hung
Ted
Wu Ming
Big Roller's subordinate
Big Roller's subordinate
Big Roller's subordinate
Scar's subordinate
Scar's subordinate
Scar's subordinate
Tattooed prisoner
Tattooed prisoner
Tattooed prisoner
Tattooed prisoner
Tattooed prisoner
Buddhism prisoner
Correctional service officer
Correctional service officer
Correctional service officer
Chairman Ho
Plainclothes police