플랜맨

정재영

Han Jung-seok

Han Ji-min

Yoo So-jung

장광

Koo Sang-yoon

김지영

Psychiatrist

주진모

Laundry

최원영

Kang Byung-soo

차예련

Lee Ji-won

Go Seo-hee

Jung-seok's mother

박길수

Section chief Nam

박진주

Eun-ha

Park Jin-woo

Sang-hun

소희정

Gyeong-mi