Jacky Cheung Hok-yau as Lam Yiu-kwok

Anita Mui Yim-Fong as Chan Man-ching

Karena Lam Kar-Yan as Woo Choy-lam

Shaun Tam Chun-Yin as Lam On-yin

Tou Tsung-Hua as Sheng Sai-nin

Eric Kot Man-Fai as Wong Yui

Jin Hui Man-jun as Lam Lui-yin

Leung Tin as Principal Leung

Race Wong as Mrs. Mak

Koo Tin-Lung as Kwok's Alumnus

Wong Yat-Ping as Kwok's Alumnus

Jason Yip Wan-Keung as Kwok's Alumnus

Simon Li Kuo-Hua as Kwok's Alumnus

Raymond Yu Siu-lun as Kwok's Alumnus

James Cheng Cheun-hei as Kwok's Alumnus

Simon Yu Sai-Tang as Cho

Alan Wong Chung-ho as Cho's Son

Wong Yuet-lung as Waiter

Chan Kui-fai as P.E. Teacher

Gary Lee Yiu-tong as Teacher

Ng Ka-Leung as Teacher

Law Wai-yee as Teacher

Li Chui-yee as Teacher

Fok Bor as Teacher

Tony Lui Siu-Kwan as Teacher

Chan Kin-shun as Teacher

Nakata Yuki as Japanese Girl

Chow Au-Ming as Old Man

Chan Miu-Ling as Filipino Maid

Woo Goon-to as Young Lam Yiu-kwok

Cara Chu Chi-yin as Young Chan Man-ching

Lee Tung-yung as Mainland Female Doctor

Cheung Lai-kwan as Tramp in Tunnel

Ricky Kwok Bun as Lam On-yin

Jonathan Lam Yat-chun as

Ho Tsz-kit as

Carson Fan Yui-sum as

William as

Roy Lau Kau-leung as

Jason Lee Chi-shun as

Levan Mak Ka-yan as

Courtney Wu as