Doctor Cha

Uhm Jung-hwa

as

Cha Jung-sook

Kim Byung-chul

as

Seo In-ho

Myung Se-bin

as

Choi Seung-hee

Min Woo-hyuk

as

Roy Kim

Song Ji-ho

as

Seo Jung-min

Jo A-ram

as

Jeon So-ra

Back Joo-hee

as

Baek Mi-hee

Park Joon-geum

as

Kwak Ae-shim

Kim Mi-kyeong

as

Oh Deok-rye

Lee Seo-yeon

as

Seo Yi-rang

So A-rin

as

Choi Eun-seo

Park Cheol-min

as

Yoon Tae-sik

Kim Byung-choon

as

Yim Jong-gwon

Lim Hyoun-soo

as

Lee Do-gyeom

Kim Ye-eun

as

Moon Chae-yoon