Jacky Cheung

Lam Yiu-kwok

Anita Mui

Chan Man-ching

Karena Lam

Woo Choy-lam

Shaun Tam Chun-Yin

Lam On-yin

Eric Kot Man-Fai

Wong Yui

Tsung-Hua Tou

Sheng Sai-nin

Jin Hui Man-jun

Lam Lui-yin

Leung Tin

Principal Leung

Race Wong

Mrs Mak

Koo Tin-Lung

Kwok's alumnus

Wong Yat-Ping

Kwok's alumnus

Jason Yip

Kwok's alumnus

Jason Yip

Kwok's alumnus

Simon Li Kuo-Hua

Kwok's alumnus

Raymond Yu Siu-lun

Kwok's alumnus

James Cheng Cheun-hei

Kwok's alumnus

Simon Yu Sai-Tang

Cho

Yu Sai-Tang

Cho

Alan Wong Chung-ho

Cho's son

Wong Yuet-lung

Waiter

Chan Kui-fai

P.E. teacher

Gary Yiu Tong Lee

Teacher

Ng Ka-Leung

Teacher

Law Wai-yee

Teacher

Li Chui-yee

Teacher

Fok Bor

Teacher

Tony Lui Siu-Kwan

Teacher

Chan Kin-shun

Teacher

Nakata Yuki

Japanese girl

Chow Au-Ming

Old man

Chan Miu-Ling

Philipino maid

Woo Goon-to

Lam Yiu-kwok (student)

Cara Chu Chi-yin

Chan Man-ching (student)

Lee Tung-yung

Mainland female doctor

Cheung Lai-kwan

Tramp in tunnel

Ricky Kwok Bun

Lam On-yin (baby)

Jonathan Lam Yat-chun

Ho Tsz-kit

Carson Fan Yui-sum

William Ho

Roy Lau Kau-leung

Jason Lee Chi-shun

Levan Mak Ka-yan

Courtney Wu

Father