Director
Jin-sung Kim
DIRECTOR
Writer
Kang Yoon
WRITER
Stars (in credits order)
Lee Seung-joon
Go Yoo's father
Dong-won Kim
Kim Hak-soo
Jo Joon-Young
Go Joon-hee
Jeong Eu-gene
Han So Yeon (adult)
Song Jae-rim
Dr. Go [Mental health specialist]
Oh Sehun
Go Yoo
Park Eun-hye
Go Yoo's mother
Ki Eun-Yoo
Go Yoo [child]
Yeo Bin Jang
Han So-yeon
Jung Hye Sun
Go Joon-hee's grandmother
Seo Beom-sik
Teacher
Kim Si-woo
Go Joon-hee (child)
Yang Ha-yoon
TV show host] (
Kwon Oh Geon
Go Joon Young
Kwon Hyuk-bum
Jeon Sang Kyu
Kim Do Hyeong
[Doctor]
Min-Hyun Baek
Baek Min Hyun
Woo Ji-Won
[Teacher]
Yeong-in Jeon
Ahn Soon-tak
Chae Yoon Hee
Go Yoo's babysitter]
Myung Jae Hwan
[Homeroom teacher]
Yoo Yang Gon
ACTOR
Jo Seung-yeon
Hairdresser
Kyeong-nam Kim
Park man
