as Jun-soo's Mother

as Go Yoo-jung

as Lee Mi-yeong [Gynecologist / Mi-na's older sister]

as Cho Gyeong-seon

as Kim Hee Jung

as Fortune teller

as Jo Myung-Im

as Lee Jin-shim

as Agency staff

as Hong Sun-Hee

as Park Kyung-Sook

as Kim Sun-Mi

as Yoon Jung Bin

as Kang Sun-Young

as Kim Soon-Jung

as Moo Gi's new girlfriend

as Kim Won-Jae

as Moon Soon-Young

as Jo Ji-Young

as Ko Sang-Hee

as Teacher Kim

as Chief Hong

as Assistant manager Kang

as Dae-ho's Wife

as Ma Poo Daek

as Lee Ja-yeong

as Park Kyung Mi

as Homeroom Teacher

as Jin-Joo

as Hwa-ja Ji

as Hyeon-joo Oh

as Na Ga-Yeon

as 김현정

as Jung Soo-young

as Kang-Ja

as Self

as Yoon

as Nam Hee-nam