Yumi's Cells

Kim Go-eun

Kim Yu-mi

Kim Jae-won

Shin Soon-rok

Jun Suk-ho

Ahn Dae-yong

Lee Yu-bi

Lee Ruby

Mi Ram

Kang Yi-da

Choi Daniel

Kim Ju-ho

Cho Hye-jeong

Baek Na-hee

Sung Ji-ru

Kim Man-Sik

Park Se-in

Producer Jang