Colour of the Truth

Raymond Ho-Yin Wong

Insp Cola Chan Lok Yin

Anthony Wong Chau-Sang

SP Wong Kong

Gillian Chung

Katie Wong

Jordan Chan Siu-Chun

Ray Tam

Chapman To Man-Chat

Toast

Patrick Tse Yin

Wong Kwan

Winnie Leung Man-Yee

Joey

Francis Ng Chun-Yu

Tam Chiu

Sean Lau

7 Up

Pinky Cheung Man-Chi

7 UP's wife

Terence Yin Chi-Wai

Cyclops

Berg Ng Ting-Yip

Bun

Carl Ng Ka-Lung

Casper

Viann Leung Wai-Ka

Debbie

Jimmy Wong Ga-Lok

Chief Insp T.Y.Lau

Chan Chi-Fai

Arms dealer

Gobby Wong Ga-Ying

Katie's classmate

Isabel Chan Yat-Ning

Blind Chiu's wife

Tsui Wing

Ray's gangster

Alan Ng Wing-Lun

Bey Logan

Chess player

Ting-Fung Li

Chan Lok Yin as a child

Bill Loh Wai-Leung

Jiang's father

Terry Lee Ji-Ming

Policeman

Hon Ping

Drug dealer killed at cocaine lab

Ray Pang Lap-Wai

Whistle B

Wong Man-Shing

7 Up's bereaved family member

Chang Kin-Yung

Policeman

Choi Kin-Shing

Cyclop's gangster

Sin Yan-Kau

Pong Shing-Chiu

Lee Yiu-Tung