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

Nobi Nakanishi

Bu Jae-Joong

Cha Mi-Kyung

Chairwoman Wang

Seung-mok Yoo

Boo Jae-joong

Shin Hyun-Seung

Kim Hwan-kyeong

Woon Jung-won

Joo Seung-hee

Dae-yeon Lee

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

Son Ji-Yoon

President Yoon

Kwak Ja-hyoung

Go Jeong-hae

Jung Shin-Hye

Yoon Hee-jin

Kim Ji Ah

Jang Seul-gi

Nam Hyun-woo

Kwon Hee-dong

Kyu-chul Kim

Hong Soon-ik

Jung-sub Yoon

Lee Choong-hyeon

Kim Cha-yoon

Choi Ji-hyeon