郭晉安

Yeung Yat-to / YT

馬國明

Tong Ming

胡定欣

Ip Ching

張曦雯

Lui Oi-ling / Yan

唐詩詠

So Yee / Zoe

蔣志光

Yu Cham-sum / Samuel

陳豪

Lee Man-shun

韋家雄

Ho Bing-kwong / Hugo

劉溫馨

Cheung Ting

姜麗文

Fan Wai-san

Fei Wong

Xu Xiao Yun / "Wendy" [ Resident doctor, Ye Qing's subordinate]

胡美貽

Lau Kei Kei [ER nurse]