Director | Boris Wong Executive Producer | Cecilia So Cast | Cecilia So . Ronald Lam . Lok Hei Written by | Boris Wong . Cecilia So AD | Stanley Tse Production Manager | Sam Chan DP | Gary Hui Gaffer | Hero Poon 1st AC | Damon Chan AC | Enoch Chan Electrician | Randy Lee Audio | Tam Siu Chung Editor | Boris Wong Colourist | Gary Hui Film soundtrack | Y SIU . Boris Wong Title Design | Ivy Li Supporting Cast | Dr Shara Lee . Mr Eric Chan Ms Yanny Wong . Mr Tyrone Yip Behind The Scene (PolyU APSS) | LEE Ka Yin . MAK Cheuk Ming Talent Management | Cosmo L @G.S. .& Cloud Ngai @G.S. Site Coordinator | Mr Eric Chan Collaborator | Dr Rodney Chu HEROCARE Team | Dr Shara Lee . Dr Helen Law Dr Vincent Leung . Dr Kevin Wong Mr Kelvin Liu . Ms Trista Leung Mr Astin Wu . Mr Jerry Ching Strategic Partner and Sponsor | Lee Hysan Foundation Special Thanks | Prince of Wales Hospital . Industrial Centre of The Hong Kong Polytechnic University Industrial Centre of The Hong Kong Polytechnic University Strategic Partner and Sponsor| Lee Hysan Foundation Department of Health Technology and Informatics HEROCARE