Louis Koo

Ah Sam

Simon Lui Yu-Yeung

Wah Sir

Frankie Ng Chi-Hung

Oscar Leung Lit-Wai

Keith Ng Shui-Ting

Cheung Sir

Lily Chung Suk-Wai

Mother

Michael Tse Tin-Wah

Fat B

Victor Hon Kwan

Cheung King-Yip

Juvenile offender

Joe Cheung Tung-Cho

Sammul Chan

Gregory Lee Wing-Ho