Once Upon a Time in HKDSE AZ movies.
| Directing | Leung Yik Ho | Director |
| Editing | William Chang Suk-Ping | Supervising Editor |
| Production | Hui Yin | Producer |
| Production | Neo Yau | Producer |
| Editing | Lai Kwun-Tung | Editor |
| Editing | William Chang Suk-Ping | Editor |
| Editing | Leung Yik Ho | Editor |
| Sound | Jan Curious | Original Music Composer |
| Crew | Leung Yik Ho | Cinematography |