안지호
— Bo-hee
김주아
— Nok-yang
Shin Dong-mi
— Bo-hee's Mother
Seo Hyeon-woo
— Seong-wook
Kim So-ra
— Nam-hee
Min Kyeong-Jin
— Professor
Lee Joo-won
— Son
Kim Hyun-bin
— Seong-hyeon
차서원
— Doctor
김희창
— Seong-hyeon's Father
Lee Hae-yeong
— Bo-hee's Mother's Boyfriend
박근록
— Homeroom Teacher
황건
— Publication Man
전고운
— Gynecologist
Jeong Seung-gil
— Bo-hee's Father
장준휘
— Ramen Man
이명하
— Assistant
Yang Shin-ji
— Beauty Salon Customer
홍성춘
— Father in Film