Yang Mi

as Lin Xiao

Amber Kuo Tsai-Chieh

as Gu Li

Bea Hayden Kuo

as Nan Xiang

Xie Yi-lin

as Tang Wanru

Chen Xuedong

as Zhou Chongguang / Lu Shao (Shaun)

Vivian Dawson

as Gong Ming

Lee Hyun-jae

as Neil

Kai Ko

as Gu Yuan

Ren Yankai

as Zhun Gu

Jing Chao

as Xi Cheng

Zihan Ji

as Lin Xiao

Tang Zhen

as Gu Li [Teenage]

Kiwi Shang

as Kitty

Ren Yankai

as Gu Zhun

Wang Lin

as Ye Chuanping

Chen Guanning

as Oncologist

Zhang Zimu

as Gu Li [Young]

Chai Wei