| Person | Type | Job | Role(s) |
|---|---|---|---|
 Charles Heung Wah-Keung | Crew | Production | Producer |
 Yau Chi-Wai | Crew | Editing | Editor |
 Johnnie To Kei-Fung | Crew | Directing | Director, Producer |
 Wai Ka-fai | Crew | Directing | Director, Writer, Producer |
 Yau Nai-Hoi | Crew | Writing | Writer |
 Cheng Siu-Keung | Crew | Camera | Director of Photography |
Raymond Wong Ying-Wah | Crew | Sound | Original Music Composer |
 Soi Cheang | Crew | Directing | Assistant Director |
 Au Kin-Yee | Crew | Writing | Writer |
 Law Wing-Cheong | Crew | Editing | Editor |
To Hung-Mo | Crew | Camera | Second Unit Director of Photography |
Lam Chi-Ting | Crew | Costume & Make-Up | Costume Design |
 Andy Lau Tak-Wah | Cast | Actor | Andy |
 Angela Tong Ying-Ying | Cast | Actress | Mahjong Player Who Helps Gigi |
 Cherrie Ying Choi-Yi | Cast | Actress | Cherrie |
 Sean Lau Ching-Wan | Cast | Actor | Mahjong Master |
 Gigi Leung Wing-Kei | Cast | Actress | Gigi |
 Louis Koo | Cast | Actor | Tin-lok |
 Bonnie Wong Man-Wai | Cast | Actress | Andy's Mother |
 Matt Chow Hoi-Kwong | Cast | Actor | Mahjong Player at the Medicine Shop |
Yuen Ling-To | Cast | Actor | Fat Uncle's Man |
Nishikawa Takakazu | Cast | Actor | Contest Sponsor |
 Hau Woon-Ling | Cast | Actress | Mrs. Wong |
 Wong Tin-Lam | Cast | Actor | Fat Uncle |
 Lung Tin-Sang | Cast | Actor | Fat Uncle's Man |
 Jimmy Wong Wa-wo | Cast | Actor | Mahjong Player at the Medicine Shop |
 Four Tse Liu-Shut | Cast | Actor | Mahjong Player Who Helps Gigi |
Tam Tin-Bo | Cast | Actress | Mahjong Player with Twisted Neck |
 Hung Wai-Leung | Cast | Actor | Fat Uncle's Man |
Poon An-Ying | Cast | Actress | Mahjong Player |
Lai Chi-Wai | Cast | Actor | Insolvency Officer |
Simon Yu Sai-Tang | Cast | Actor | Mahjong Player at the Medicine Shop |
Chin Yiu-Wing | Cast | Actor | Mahjong Player |
Alex Lee Yip-Kin | Cast | Actor | Insolvency Officer |
| Person | Type | Job | Role(s) |
