Cast & crew
That Demon Within (2014)
Directed by Dante Lam Chiu-Yin Written by Jack Ng Wai-Lun, Dante Lam Chiu-Yin
Cast
| Dennis Chan Wing-Fai | CID |
| Alex Ng | CID |
| Chi Kuan-Chun | Dave's Records |
| Christie Chen | Liz |
| Apple Chow Suk-Wai | Gas |
| Ray Pang Lap-Wai | Booking Sergeant |
| Nick Cheung Ka-Fai | Police Officer |
| Ho Ching-Ling | Nurse |
| Eddie Che Wai-Yin | CID |
| Wu Hai-Man | Anchor |
| Ken Wong | Smart Aleck |
| Jiang Ke-Cheng | Richie's Thug |
| Jane Wong | Nurse |
| Singh Hartihan Bitto | He-Man |
| Astrid Chan Chi-Ching | Stephanie |
| Suen Chung-Tak | CID |
| Wong Lam | Nurse |
| Astrid Chan Chi-Ching | Stephanie |
| Lai Cheung-Wing | Shop Owner |
| Amy Li | Blind Seer |
| Au Wing-Hin | Gas |
| Deep Ng Ho-Hong | Kwong |
| Lee Kai-Man | Catering Boss |
| Singh Hartihan Bitto | He-Man |
| Au Tin-Long | Khongorzul's Childhood |
| Philip Keung Ho-Man | Station |
| Kwok Mei-Sun | Nurse |
| Woo Ying-Man | Nurse |
| Liu Kai-Chi | Pawn Broker |
| Andy Wong Chi-Man | Station |
| Alex Ng | CID |
| Au Wing-Hin | Station |
| Dennis Chan Wing-Fai | CID |
| Cheung Wing-Cheung | Richie's Thug |
| Ng Kiu | Resident |
| Amy Li | Blind Seer |
| Liu Kai-Chi | Pawn Broker |
| Wu Hai-Man | Anchor |
| Wong Wai-Shun | CID |
| Andy On Chi-Kit | Ben |
| Lau Wai-Ming | Undertaker |
| Stephen Au Kam-Tong | Emcee |
| Louis Ng | Office Worker |
| Au Tin-Long | Khongorzul's Childhood |
| Woo Ying-Man | Nurse |
| Wu Zhan-Peng | Gas |
| Andy Wong Chi-Man | Gas |
| Wong Wai-Shun | CID |
| Lee Kai-Man | Catering Boss |
| Alice Fung So-Bor | Granny |
| Christie Chen | Kwok |
| Li Wai-Sing | Junkie |
| Ng Kiu | building |
| Li Wai-Sing | Junkie |
| Lai Cheung-Wing | Shop Owner |
| Chow Mei-Shing | CID |
| Philip Keung Ho-Man | Station |
| Daniel Wu | Suzette Wong |
| Dave Lam Ching | Funeral Chanter |
| Alice Fung So-Bor | Granny |
| Samuel Leung Cheuk-Moon | Rookie |
| Andy On Chi-Kit | Ben |
| Deep Ng Ho-Hong | Kwong |
| Ho Ching-Ling | Nurse |
| Joseph Lee Kwok-Lun | Effigy |
| Ken Law Ho-Ming | Ming |
| Kwok Mei-Sun | Nurse |
| Wong Lam | Nurse |
| Lau Wai-Ming | Undertaker |
| Ken Wong | Ass pincher |
| Eddie Che Wai-Yin | CID |
| Chi Kuan-Chun | Jenny's Father |
| Samuel Leung Cheuk-Moon | Rookie |
| Luk Man-Wai | CID |
| Ray Pang Lap-Wai | Booking Sergeant |
| Suen Chung-Tak | CID |
| Wu Zhan-Peng | Station |
| Louis Ng | Office Worker |
| Chow Mei-Shing | CID |
| Cheung Wing-Cheung | Richie's Thug |
| Mosco Ma | CID |
| Ellen Liu Oi-Ling | Portuguese Janitor |
| Ellen Liu Oi-Ling | Portuguese Janitor |
| Stephen Au Kam-Tong | Emcee |
| Dominic Lam Ka-Wah | Mok |
| Jane Wong | Nurse |
| Ken Law Ho-Ming | Ming |
| Joseph Lee Kwok-Lun | Effigy |
| Daniel Wu | Suzette Wong |
| Luk Man-Wai | CID |
| Nick Cheung Ka-Fai | Police Officer |
| Jiang Ke-Cheng | Richie's Thug |
| Lam Mok-Sing | Nurse |
| Mosco Ma | CID |
| Dave Lam Ching | Funeral Chanter |
| Tsang Kit-Hing | building |
| Dominic Lam Ka-Wah | Mok |
| Lam Mok-Sing | Nurse |
| Apple Chow Suk-Wai | Station |
| Tsang Kit-Hing | Resident |
Crew
| Kathy Wong Ka-Yi | Assistant Production Manager |
| Pok Yan Leung | Stunts |
| Curran Pang | Editor |
| Mandy Kwan | Sound Effects Editor |
| Cheung Tso-Ping | Assistant Director |
| Candy Leung Fung-Ying | Producer |
| Phyllis Cheng | Sound Designer |
| Viola Chan | Sound Effects Editor |
| David Wong | Sound Effects Editor |
| Lau Man-Yue | Stunt Coordinator |
| Kenny Tse Chung-To | Cinematography |
| Dante Lam Chiu-Yin | Idea |
| Cherlynn Koh | Special Effects Makeup Artist |
| Jay Cheung | First Assistant Director |
| Chi Shui-Tim | Pyrotechnician |
| Jay Cheung | First Assistant Director |
| Jack Ng Wai-Lun | Writer |
| Sze Yeung-Ping | Executive Producer |
| Dante Lam Chiu-Yin | Story |
| Leon Ko | Original Music Composer |
| Stephanie Wong Ka-Bo | Costumer |
| Jack Ng Wai-Lun | Story |
| Hoi Yan Chan | Electrician |
| Gobi Ng | Stunts |
| Kenny Tse Chung-To | Director of Photography |
| Devil Siu-Chung Siu | Set Runner |
| Ip Siu-Kei | Sound |
| Phillip Chung-Fung Kwok | Stunts |
| David Wong | Sound Effects Editor |
| Yu-Shan Li | Continuity |
| Dante Lam Chiu-Yin | Writer |
| Cheung Hong-Tat | Co-Producer |
| Chi Shui-Tim | Pyrotechnician |
| Wong Wai-Chuen | Electrician |
| Leon Ko | Music |
| Ren Yue | Producer |
| Dante Lam Chiu-Yin | Idea |
| Jack Ng Wai-Lun | Story |
| Dante Lam Chiu-Yin | Writer |
| Middi Yau | Special Effects Makeup Artist |
| Wong Wai-Chuen | Electrician |
| Stéphane Ma | Colorist |
| Kenny Tse Chung-To | Cinematography |
| Dante Lam Chiu-Yin | Story |
| Ip Siu-Kei | Sound |
| Jack Ng Wai-Lun | Screenplay |
| Raymond Wai-Man Leung | 3D Artist |
| Huan-Chiu Ku | Stunts |
| Jack Ng Wai-Lun | Idea |
| Huan-Chiu Ku | Stunts |
| Stéphane Ma | Colorist |
| Stephanie Wong Ka-Bo | Costumer |
| Chi-Man Wong | Stunts |
| Patrick Tam Kar-Ming | Editor |
| Mandy Kwan | Sound Effects Editor |
| Fan Wai-Chung | Assistant Director |
| Lee Kim-Wai | Art Direction |
| Dante Lam Chiu-Yin | Screenplay |
| Pok Yan Leung | Stunts |
| Cherlynn Koh | Special Effects Makeup Artist |
| Phyllis Cheng | Sound Designer |
| Jack Ng Wai-Lun | Screenplay |
| Ren Yue | Producer |
| Chi-Man Wong | Stunts |
| Fan Wai-Chung | Assistant Director |
| Song Dai | Executive Producer |
| Song Dai | Executive Producer |
| Cheung Hong-Tat | Co-Producer |
| Stephen Lam | Co-Producer |
| Hoi Yan Chan | Electrician |
| Raymond Wai-Man Leung | 3D Artist |
| Stephen Lam | Co-Producer |
| Kenny Tse Chung-To | Director of Photography |
| Dante Lam Chiu-Yin | Screenplay |
| Phillip Chung-Fung Kwok | Stunts |
| Sze Yeung-Ping | Executive Producer |
| Viola Chan | Sound Effects Editor |
| Albert Yeung | Executive Producer |
| Leon Ko | Music |
| Dante Lam Chiu-Yin | Director |
| Jack Ng Wai-Lun | Writer |
| Curran Pang | Editor |
| Middi Yau | Special Effects Makeup Artist |
| Devil Siu-Chung Siu | Set Runner |
| Kathy Wong Ka-Yi | Assistant Production Manager |
| Leon Ko | Original Music Composer |
| Dante Lam Chiu-Yin | Director |
| Gobi Ng | Stunts |
| Lau Man-Yue | Stunt Coordinator |
| Yu-Shan Li | Continuity |
| Jack Ng Wai-Lun | Idea |
| Albert Lee | Producer |
| Albert Yeung | Executive Producer |
| Candy Leung Fung-Ying | Producer |
| Patrick Tam Kar-Ming | Editor |
| Cheung Tso-Ping | Assistant Director |
| Lee Kim-Wai | Art Direction |
| Albert Lee | Producer |
| Lee Chi-Kit | Stunts |
| Lee Chi-Kit | Stunts |