The details of undercover police officers are deleted from a police database and a senior officer is left struggling to know who are the undercover officers and who are the criminals.
Nick Cheung Ka-Fai
Blue
Louis Koo
Shiu Chi-Long
Francis Ng Chun-Yu
Q-Sir / Inspector Q
Charmaine Sheh Sze-Man
Ding Siu-Ka
Benz Hui Siu-Hung
Foon Hei-Gor
Moses Chan Ho
Police Superintendent
Louis Cheung
Triad Member
Clara Lee
Assassin
Li Guangjie
Tung Pak-Ho
Zhang Huiwen
Siu Ying, Blue's Bodyguard
Xing Yu
Sniper
Cheng Taishen
Kwok Ming
Lo Hoi-Pang
Bob Lam Shing-Ban
Ferrari Owner
Timothy Cheng Chi-Sing
Lam Tung Yau
The Policeman's Lineage
Trainspotting
Death Goes to School
The French Connection
The Children of Times Square
O Dia da Caça
District B13
Rollin' with the Nines
Ichiko
All the Screams of Silence
Traffic
Pusher
Cracks in Concrete
Training Day
Tequila Sunrise
Pulp Fiction
Pink Flamingos
Blue Velvet
Sweet Sixteen
25th Hour
Jet Boy
Prince of the City
Harley Davidson and the Marlboro Man
The Seven-Ups
The Detective
Full Alert
Thick as Thieves
Running on Karma
The Mirror Crack'd
Chaos
Mobsters
The Stranger
Transporter 3
Relay
Gourmet Detective: A Healthy Place to Die
The Limits of Control
Marlowe
Indemnity
Little Caesar
Blacklight
