•
Lawrence Ng as Dr. Lokman Lok Man Sang (洛文笙), new head of pathology, co-owner of Another House Cafe, has leukemia (episode 2) •
Kenneth Ma as Dr. Cheung Yat Kin (張一健), neurosurgery consultant, husband of Fan Chi Yu •
Tavia Yeung as Dr. Fan Chi Yu (范子妤), pathology, formerly cardiothoracic surgery consultant, wife of Cheung Yak Kin •
Mandy Wong as Dr. Hung Mei Suet (洪美雪), neurosurgery associate consultant, younger sister of Fan Chi Yu, girlfriend of Benjamin •
Him Law as Dr. Yeung Pui Chung (楊沛聰), cardiothoracic surgery associate consultant •
Tracy Chu as Dr. Heung Chin Yi (向芊兒), internal medicine associate consultant, took care of ex-boyfriend's son, knew Monica (absent co-owner of Another House Cafe, who knew Dr. Heung's ex-boyfriend), her parents were editors for Moon Suen Man Yuet (episode 9) •
Eliza Sam as Che Hiu Tung (車曉彤), hospital volunteer (episode 2), daughter of Dr. Lam (head of neurosurgery, episode 25), grew up as schoolmates and friends with Dr. Heung Chin Yee (episode 26), brain stem glioma (tumour) since age 16 •
Louisa So as Moon Suen Man Yuet (孫曼月), author, sister-in-law of Lokman, cared for Yannis •
Benjamin Yuen as Dr. Benjamin Lau Ping Chan (劉炳燦), orthopaedics consultant, boyfriend of Hung Mei Suet •
Jerry Ku as David Mo Yong Wai (慕容衛), co-owner of Another House Cafe, one of few surviving rich heirs of a family •
Crystal Li as Dr. Chung Tsz-ting (鍾紫婷), houseman •
Derek Kok as Lui Siu Yik (吕小益), nurse, husband of To Ka Man •
Paisley Wu as To Ka Man (屠家敏), chief nurse, wife of Lui Siu Yik •
Elkie Chong as Yannis Suen Hei Yan (孫希欣), estranged young daughter of Lokman •
Ben Wong as Dr. John Chong Pok Man (莊博文), Chief of Service & neurosurgery consultant •
Marcus Kwok as Dr. Tong Hon Pong (湯漢邦), neurosurgery consultant •
Tse Cheuk Yin as Dr. Andy Law On Dik (羅安迪) •
Gigi Wong as Wong Siu Un (黃笑鶯), mother of Cheung Yat Kin •
Grace Wong as Amber Ling Kwan (凌筠), former medical school, now street dancer • 唐子輝 (surname Tang) as Kok Fan Sing (葛凡星), small boy and son of Fai, Heung Chin Yi's boyfriend == Ratings ==