Choi Eun-hee

as Jeong-hui

Choi Ji-hee

as Myeong-hui

Kim Seok-hun

as Sun-cheol

Kim Seung-ho

as Bang

Ahn Sung-ki

as Chang-Sik Nam (son of Doctor Nam)

Nam Koong Won

as Dong-su

Ju Seon-tae

as Cheon Se-han

Choi Nam-hyun

as Chairman (Bangryong-gu's friend)

Han Eun-jin

as Mrs. Kang

Na Ae-sim

as Lee Young-sook

Seong So-min

as Kim Seok-deok (Youngsook's husband)

Go Seon-ae

Nam Chun-yeok

as Ohsajang

Chun Yu

as Dr. Nam

Kim Hak

Yun Jeong-ran

as Dr. Nam's housekeeper

Deok-seong Jo

as Mr. Kim