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 |
| Directing | Jamie Luk Kim-Ming | Director |
| Writing | Jamie Luk Kim-Ming | Writer |
| Directing | Helen Li | Script Supervisor |
| Crew | Koo Mei-Ying | Choreographer |
| Art | Yau Wing-Ming | Assistant Art Director |
| Editing | Ma Chung-Yiu | Editor |
| Crew | Sally Aw | Presenter |
| Production | Chuk Chi-Ban | Assistant Production Manager |
| Camera | Fung Chi-Keung | Focus Puller |
| Production | Lam Suk-Jan | Production Manager |
| Art | Ng Chiu-Leung | Props |
| Costume & Make-Up | Lu Ha-Fong | Costume Design |
| Editing | Ah-Chik | Editor |
| Directing | Jacky Pang | Assistant Director |
| Crew | Jim Yeung | Cinematography |
| Production | Yip Hoi-Kong | Unit Manager |
| Crew | Yip Hoi-Sing | Set Runner |
| Costume & Make-Up | Cho Siu-Fung | Makeup Artist |
| Costume & Make-Up | Yip Wing-Hung | Hairstylist |
| Directing | Andy Chin | Assistant Director |
| Costume & Make-Up | Peng Yen-Lien | Hairstylist |
| Lighting | Coffee Hui Tak-Cheung | Lighting Coordinator |
| Sound | Chui Yat-Kan | Music |
| Crew | Benny Tse Chi-Wah | Set Runner |
| Camera | Chow Bo-Ki | Still Photographer |
| Sound | Wong Chok-Poon | Foley |
