Thank You Sir

Lee Ying, who is the chief inspector of Regional Crime Unit, is newly promoted to Royal Hong Kong Police Cadet School as Deputy Commandant. He confronts a group of youngsters of different social backgrounds, turning them into self-disciplinary and self-contained young men.

• 
  Ivan Lai Kai-Ming

• 
  Danny Lee Sau-Yin
  Commander Lee Ying
• 
  Joan Tong Lai-Kau
  Mdm Tong Suk Yee
• 
  Alan Ng Siu-Hung
  Office Alan Chung
• 
  Nick Cheung Ka-Fai
  Nick Cheung
• 
  Power Chan Kwok-Pong
  Wong Wai Kit
• 
  Hung Tung-Kim
• 
  Shing Fui-On
  Kit's Father
• 
  Lisa Chiao Chiao
  Fai's Mother
• 
  Kenneth Tsang
  Mr Tsang
• 
  Parkman Wong Pak-Man
  Sgt Wong
• 
  Wong San
• 
  James Ha Chim-Si
  Sgt James
• 
  Lau Yuk-Gei
  Sgt Bill
• 
  Tse Wai-Kit
  Cadet 666
• 
  Ng Kwok-Kin
  Trainer
• 
  Lee Kim-Chung
• 
  Kent Got Ying-Kin
• 
  Lee Wan-Fei
• 
  Billy Pang Bei-Lei
• 
  Ernest Mauser