The Stool Pigeon

Policeman Don often works with informants but numerous too-close calls and failed missions cause him to see the world as one betrayal after another. Then, he meets Ghost, Jr, and is given a new chance to change his views.

Nicholas Tse Ting-fung

(Ghost Jr.)

Nick Cheung Ka-fai

(Inspector Don Lee)

Gwei Lun-Mei

(Dee)

Miao Pu

(Cher)

Liu Kai-Chi

(Jabber)

Lu Yi

(Barbarian)

Keung Ho-man

(Tai Ping)

Lau Kong

(Cher's Father)

Lawrence Cheng Tan-shui

(Cher's Brother)

Sherman Chung Shu-Man

(Ghost Jr.'s Sister)

Deep Ng Ho-hong

(Fairing)

Lee Shing-cheong

(Don's Boss)

Jin Gang

(Blast)

Derek Kwok Jing-hung

(Ku)

Vincent Wan Yeung-ming

(Marco)

Tony Ho

(Wing)

Noel Leung

(Social Worker)

Eric Chan Hoi-Yan

(Gangster Sting)

Aki Lee

(Zipper)

Thomas Cheung Kwok-Leung

(Police squad commander)

Selina Tsui

(Singer)

Jack Wong

(Tai Ping's Hitman)

Gloria Wong Yung

(Bar Girl)

Lo Tsz-Hang

(Driver)

Oscar Li Ka

(Roadblock Policeman)

Wong Wai-Fai

(Tai Ping's Hitman)

Jacky Cheung Chun-Hung

(Tai Ping's Hitman)

Four Tse Liu-Shut

(Underground Doctor)

Law Chor-Nam

(Car Washer)

Joey Yau

(Barbarian's Girlfriend)

Liu Siu-Kuen

(Abducted Driver)

Au Hin-Wai

(Senior Inspector)

Chow Chi-Keung

(Roadblock Policeman Chan)

Lau Yuk-Mui

(Granny Next Door)

Max Cheung Tat-Lun

(Don's Colleague)

Chun Kai-Wai

(Don's Colleague)

Yao Jiawen

(Don's Colleague)

Idea Ng

(Don's Colleague)

Li Chi-Ho

(Don's Colleague)

Belinda Yan

(Don's Colleague)

Iris Chen Sha

(Don's Colleague)

Manecy Chen

(Don's Colleague)

Roderick Lam Chung-Kei

(Drug Dealer)

Chan Kin-Wing

(Drug Dealer)

Wong Wai-Shun

(Drug Dealer)

Li Man-Chun

(Drug Dealer)

Tommy Leung Pok-Yan

(Undercover Buyer)

Robert Lok

(Undercover Buyer)

Peter Chan Bei-dak

(Police Ops Unit)

So Wai-Bun

(Police Ops Unit)

Vincent Chi Mo-Chun

(Police Ops Unit)

Lau Wai-Ming

(Police Ops Unit)

Eddie Che Wai-Yin

(Police Ops Unit)

Alex Ng

(Police Ops Unit)

Wong Hou-Kwun

(Police Ops Unit)

Man Chin-Wai

(Police Ops Unit)

Din Man-Shun

(Police Ops Unit)

Tsim Siu-Ling

(Marco's Hitman)

Joe Chu Cho-Kuen

(Marco's Hitman)

Cheung Wing-Cheung

(Marco's Hitman)

Lee Kim-Wing

(Marco's Hitman)

Lui Siu-ming

(Marco's Hitman)

Eddy Law Tin-chi

(Police Officer at Market)

Priscilla Chi

(Police Officer at Market)

Lokto

(Tracking Team)

Ho Mei-Sze

(Tracking Team)

Yim Ka-Yee

(Tracking Team)

Ho Lai-Kuen

(Jewelry Store Worker)

Ermei Tai

(Jewelry Store Worker)

Alex Lee Yip-Kin

(Jewelry Store Worker)

Wong Siu-Foon

(Jewelry Store Worker)

Pristal Yeung

(Jewelry Store Worker)

Kwan Ling

(Jewelry Store Worker)

Sunny Lau

(Jewelry Store Worker)

John Cheung Chan-Sang

(Jewelry Store Worker)

Bruce Mang Lung

(Jewelry Store Worker / Wing's Hitman)

Danny Ip

(Wing's Hitman)

Cheung Lap-Fung

(Wing's Hitman)

Yung Mang-Fai

(Wing's Hitman)

Lee Kim-Wai

(Wing's Hitman)

Wong Sum-Yin

(Dance Student)

Wong Suet-Yin

(Dance Student)