Lee Ji-hae
Ki-jun's older sister
장희정
Ki-jun's younger older sister
박희정
Ki-jun's youngest older sister
Jeon Kuk-hwan
Jeon Mu-tae
Ji Suyeon
Oh Hyeon-yeong
Son Ji-yoon
Bu Se-yeong
Park Ji-il
In-ah's father
Oh Eui-sik
Park Dae-geun
허진
Reporter
