On screen
Cast
15 credited performers
Seo Jeong-yeon
Jeong-kyeong
Park Si-eun
An Seo-yeon
Lee Hang-na
Lee Hae-young
Yoon Chan-young
Ko Min-jae
Baek Su-ho
Kang Ki-hyeon
Kim Jong-tae
Min-jae's Father
Park Se-hyun
Jung Yu-ri
Choi Dae-hoon
Choi Soo-hwan
Oh Dong-min
Homeroom Teacher
Jung Chan-bi
Han Ju-mi
Baek Ji-won
Doctor
Park Seong-geun
Hae Young's boyfriend
Jung Hee-tae
Seo Yun's father
Son Kwang-eop
Jung Kyung's boyfriend
Kang Seo-ha
Chemistry teacher