Eric Tsang
Kwok Tinyau
Louis Koo
Captain of the Epidemic Prevention Operation Unit
Lam Ka-tung
Diagnosed carrier
Jackie Chan
Supervisor of the Epidemic Prevention Operation Unit
Tony Leung Ka-fai
Yam Yankau
Francis Ng
Diagnosed carrier
Michael Hui
President of Grande Hotel
Sam Lee
Security manager of Grande Hotel
Alex Fong Lik-Sun
Diagnosed carrier
Julian Cheung
Chai Yau
Louis Cheung
Triad leader / Chai Yau's rival
Fiona Sit
Service staff of Grande Hotel
Carlos Chan Ka-Lok
Manager of Grande Hotel
Chin Ka-Lok
Head of security of Grande Hotel / President's assistant
Helena Law Lan
Service staff
Candice Yu
Kwok Tin Yau's wife
Cheung Tat-Ming
Chu Chu's father
Billy Luk
Chu Chu's fiancé
Michael Ning
Ting Tszchung
