Simon Sinn

as Older Patient

as Carly's Grandpa (1 episode)

as Focus Group Doctor #2 (1 episode)

as Gordon Chow (6 episodes)

as Mr. Jiang

as Bing-Qian Liu (3 episodes)

as Old Man (1 episode)

as Andy on Plane

as Captain Wong

as Jim Yee (1 episode)

as Vincent Chu (1 episode)

as Dr. Shizuo Pryce (1 episode)

as Murray

as Choi Pak (1 episode)

as Mr. Lee

as Feng Choy (1 episode)

as Stanley

as Dr. Cheng

as Lead Investigator (1 episode), as Engineer Nam (1 episode)

as Fong

as Mr. Woo

as Man in Hotel Lobby

as Thomas Yao (1 episode)

as Mr. Loo