獄中龍

劉德華

Henry Tse

Kenny Ho

Wayne

黎姿

Winnie Sung

龍方

C.K. Chong

程東

Skinny

成奎安

Brother Bull

Melvin Wong Gam-Sam

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