Fennie Yuen Kit-Ying

Chu Yuen Fong

Sarah Lee

Sandy Kwok Siu Chun

Roy Cheung Yiu-Yeung

Big Brother Smart

Damian Lau Chung-Yan

Teacher Wan

Lam Ching-Ying

Hoi

William Ho

Happy

Victor Hon Kwan

Chu Man Hung

Tommy Wong

Chuen Ngor

Raymond Lee Wai-Man

Teacher

Tse Wai-Kit

Student

Terrence Fok Shui-Wah

Little Scar

Nam Yin

Chee Hung

Cheng Lui

Brother Sing

Chan Lap-Ban

Sandy's Grandmother

Frankie Ng Chi-Hung

Tin Chiu

Law Shu-Kei

Principal Ma

Eddie Ho Wai-Yip

Chan Chi-Fai

Brother of Student at Police Station

Joe Chu

Sa Pei

Jackson Ng Yuk-Sue

Brother Sing's Gangster

Sam Kin-Sang

Policeman

Man-Chun Lau

Scar's Thug

Rankie Fung Gwok-Fai

Happy's Thug