Star Chow, an officer in the elite police unit, resigns when he is made a scapegoat for a botched investigation. He goes undercover at a school to complete the case and realizes a bumbling detective is also undercover as a student.
Stephen Chow
Chow Sing Sing
Sharla Cheung
Miss Ho
Richard Ng Man-Tat
Tso Tat Wah
Athena Chu Yan
Sandy Lai
Deanie Ip
Insp. Lydia Wong
Paul Fonoroff
Secretary of Security
Michael Chow Man-Kin
Special Branch Officer
Gabriel Wong Yat-Shan
Turtle Wong
Andrew Wu Ying-Kin
Sweet Potato
Lau Wing-Foo
Albert
Michael Dinga
Peter
Sarah Lee
Jacky Lai
Blackie Ko Sau-Leung
Hood Interrogated by Wah
Tam Sin-Hung
Ms. Ho's Mother
Wong San
Ms. Ho's Father
James Wong Jim
Minister Wong
Sze Mei-Yee
Principal Kim
Ram Chiang Chi-Kwong
Shy Teacher
Spencer Lam Seung-Yi
Judo Teacher
Mark Houghton
Jonathan