The Potato Lab

Sun-Bin Lee

Kim Mi-kyeong

Kang Tae-oh

So Baek-ho

Hak-joo Lee

Park Gi-se

Kim Ga-eun

Lee Ong-joo

Woon Jung-won

Joo Seung-hee

Shin Hyun-Seung

Kim Hwan-kyeong

Cha Mi-Kyung

Chairwoman Wang

Dae-yeon Lee

Seong-joo monk (The father of Mi-kyeong and her siblings)

Seung-mok Yoo

Boo Jae-joong

Jung Shin-Hye

Yoon Hee-jin

Nam Hyun-woo

Kwon Hee-dong

Kwak Ja-hyoung

Go Jeong-hae

Son Ji-Yoon

President Yoon

Kyu-chul Kim

Hong Soon-ik

Kim Ji Ah

Jang Seul-gi

Kim Cha-yoon

Choi Ji-hyeon

Jung-sub Yoon

Lee Choong-hyeon

Jeong-do Heo

Mr. Cho