A college professor and his wife moves into a house inhabited by the ghost of his friend's grandfather's concubine. The ghost is trying to locate the ghost of her dear husband while trying to communicate with the house's new owners.
Unfortunately the movie Guests in the House is not yet available on HBO Max.
| Production | Angela Fung Wai-Jan | Producer |
| Writing | Jamie Luk Kim-Ming | Writer |
| Directing | Jamie Luk Kim-Ming | Director |
| Production | Yip Hoi-Kong | Unit Manager |
| Crew | Yip Hoi-Sing | Set Runner |
| Art | Yau Wing-Ming | Assistant Art Director |
| Directing | Andy Chin Wing-Keung | Assistant Director |
| Directing | Helen Li | Script Supervisor |
| Costume & Make-Up | Yip Wing-Hung | Hairstylist |
| Costume & Make-Up | Peng Yen-Lien | Hairstylist |
| Directing | Jacky Pang | Assistant Director |
| Production | Lam Suk-Jan | Production Manager |
| Crew | Koo Mei-Ying | Choreographer |
| Camera | Fung Chi-Keung | Focus Puller |
| Lighting | Coffee Hui Tak-Cheung | Lighting Coordinator |
| Costume & Make-Up | Cho Siu-Fung | Makeup Artist |
| Editing | Ah Chik | Editor |
| Costume & Make-Up | Lu Ha-Fong | Costume Design |
| Editing | Ma Chung-Yiu | Editor |
| Crew | Sally Aw | Presenter |
| Art | Ng Chiu-Leung | Props |
| Production | Chuk Chi-Ban | Assistant Production Manager |
| Camera | Chow Bo-Ki | Still Photographer |
| Crew | Benny Tse Chi-Wah | Set Runner |
| Sound | Wong Cheuk Poon | Foley |
| Camera | Yeung Jim | Director of Photography |
| Sound | Chui Yat-Kan | Original Music Composer |
