Cast & crew
YUM Investigation (2023)
Directed by Dickson Leung Kwok-Fai Written by Ryan Ling Wai-Chun, Jolyon Cheung
Cast
| Bonnie Wong | Blind Seer |
| Eric Kot Man-Fai | 'Papier' |
| Lee Pui-Ching | Waiter |
| Denis Kwok | Patrick Burke |
| Christina Yong | Ping |
| Cheung Ka-Man | Tea |
| Cheung Lok-Man | Gangster |
| Ho Pak-Yin | Ping |
| Hon Suet-Lai | Tea |
| Jiang Qiang | Security Guard |
| Mandy Tam Man-Huen | Leung Yuen Ting |
| Wong Wan-Ching | Cicely 'Sis' |
| Catherine Chau | Cher |
| Sammy Sum Chun-Hin | German D.E.B. |
| Suey Kwok | Striding Cloud |
| May Leong | por. Hamáček |
| Chan Hei-Chi | Placier - Ballroom |
| Max Cheung Tat-Lun | |
| Ngan Kin-Hung | Policeman |
| Mark Cheng Ho-Nam | Katana |
| Lo Shun-Ho | Tea |
| Tai Bo | Ho-Kwan |
| Julius Brian Siswojo | |
| Law Wing-Cheong | Chai |
| Ng Po-Ki | Marlboro |
| Ye Chun-Wai | Tea |
| DeeGor Ho | Taro |
| Chan Hiu-Kit | Waiter |
| Li Anhua | Paper |
| Leung Yip | Stone |
| Ziu Ka-Po |
Crew
| Tai Yun-Hong | Second Unit Director of Photography |
| Dickson Leung Kwok-Fai | Director |
| Hanz Au | Original Music Composer |
| Duncan Cheung | First Assistant Director |
| Iris Liu | Original Music Composer |
| Kim Tam Yik-Him | Executive Producer |
| Jason Siu Kim-Chau | Producer |
| Matthew Tai Pak-Ho | Producer |
| Ryan Ling Wai-Chun | Writer |
| Jolyon Cheung | Writer |
| Alan Koo | Assistant Camera |
| AQ Lee Man-chun | Digital Effects Supervisor |
| Jolyon Cheung | Original Music Composer |
| Cheung Hing Yeung | Electrician |
| Curran Pang | Editor |
| Calvin Tsoi | Art Direction |