Chicken Nugget

Ahn Jae-hong

Ko Baek-joong

Ryu Seung-ryong

Choi Sun-man

Kim You-jung

Choi Min-ah

황동희

Geo Se-byeong

한지안

Seo-gyeong

Kim Nam-hee

Kim Hwan-dong

Jung Ho-Yeon

Hong Cha

Yoo Seung-mok

Dr. Yoo In-won

Jung Seung-kil

Yoo Tae-man

황미영

Ju-mo

Kim Tae-hun

Baek-jeong

Jung Soon-won

Sang-in

이하늬

Gwang-dae

Lee Ju-bin

Mrs. Kim

양현민

Kim Bae-dal

Heo Joon-seok

Detective

Jeon Sang-hyeob

Researcher

Wang Jong-geun

Jong-geun