홍종현
Min Ho-soo
박지연
Seo Yool
이준
Ahn Ba-woo
신소율
Lee Ra-yi
김보라
Yoon Gong-ji
Yoon Hee-seok
Jung In-woo
Jung Woo-yeon
Jeong Yoo-mi
고경표
Bong Il-tae
정경호
Min Chan-ki
Nam Hyun-joo
Ho-soo’s mother
정만식
Ba-woo’s father
전소민
Ba-woo’s date
이일화
Ra-yi’s mother
조재윤
P.E. teacher
Han Ji Woo
Baek Hyo-ahn
Choi Myung-kyung
Lee Sang-yong
Lee Mi-so
Yoo Yeo-jin
Kim Dong-beom
Bae Tae-rang
Choi Woo-hyeok
Speaker
Song Eun-jin
Teacher