That Demon Within

吳彥祖

Dave Wong

張家輝

Hon Kong / Riot police officer

安志傑

Ben Chan

廖啟智

Broker

Christie Chen

Liz Kwok

林嘉華

Inspector Mok

Chi Kuan-Chun

Dave's Father

陳芷菁

Stephanie

李國麟

Effigy

歐錦棠

Emcee

梁焯滿

Rookie

藍靖

Chanter

王合喜

Smart Ass

吳浩康

Kwong

馮素波

Granny

姜皓文

Station Sergeant

Woo Ying-Man

Private Nurse

羅浩銘

Ming

Au Tin-Long

Dave (childhood)

彭立威

Sergeant

Lau Wai-Ming

Undertaker

Singh Hartihan Bitto

Indonesian Man

李繼民

Garage Boss

Louis Ng

Garage Worker

Wu Hai-Man

News Anchor

Amy Li

Blind Girl

Ellen Liu Oi-Ling

School Janitor

Lai Cheung-Wing

Shop Owner

Li Wai-Sing

Junkie

Jiang Ke-Cheng

Thug

張榮祥

Thug

孫忠德

Criminal Investigation Department (CID)

謝偉賢

Criminal Investigation Department (CID)

陸文衛

Criminal Investigation Department (CID)

Mosco Ma

Criminal Investigation Department (CID)

吳尚盈

Criminal Investigation Department (CID)

周美成

Criminal Investigation Department (CID)

陳永輝

Criminal Investigation Department (CID)

王偉順

Criminal Investigation Department (CID)

Ng Kiu

Old building resident

曾潔興

Old building resident

Ho Ching-Ling

Nurse

Kwok Mei-Sun

Nurse

黃嵐

Nurse

Lam Mok-Sing

Nurse

王貝兒

Nurse

Apple Chow Suk-Wai

Gas station staff

Wu Zhan-Peng

Gas station staff

王志文

Gas station staff

區榮顯

Gas station staff