獄中龍

Andy Lau

Henry Tse

何家勁

Wayne

黎姿

Winnie Sung

龍方

C.K. Chong

程東

Skinny

Melvin Wong

Prison officer

黃愷欣

Wayne's Mother

Wai Gei-Shun

Wayne's Stepfather

Law Shu-Kei

Judge

陳嘉輝

何家駒

Charlie Ma

林聰