Nicholas Tse
Fred/Howard
Cecilia Cheung
Mandy
Michael Chan
Don Kam
Yiu-Cheung Lai
Willy
Alfred Cheung Kin-Ting
Mr. Headmaster
May Law Koon-Lan
Councillor Rachel Tam
Emily Kwan Bo-Wai
Councillor Tam's Assistant
Tats Lau Yee-Tat
Mark
Joe Junior
Jim
Hui Shiu-Hung
Superintendent Hugh
Frankie Ng Chi-Hung
Mr Ling
Alex Lam Chi-Sin
12138
Samuel Leung Cheuk-Moon
Gay punk
Helena Law Lan
Referee
Sze Mei-Yee
Master Luck
Wong Chak
Himself
Lam Suet
Robber