Characters played by Hwan-hee Kim
Jang Mi-rae
Characters played by Jun-Myon Kim
Jae-hee
Characters played by Jung Da-Eun
No-ran
Characters played by Sung-Wook Eo
Jae-Hee's friend
Characters played by No-min Jeon
Baek-Hab's father
Characters played by Da-bin Jung
Baek-hap
Characters played by da-Eun Jung
No-Ran
Characters played by Hyung-suk Jung
Jang Mi-Rae's father
Characters played by Hyun-Bin Kim
Jae-Min
Characters played by Jeong-hwa Kim
Jang Mi-Rae's mother
Characters played by Jong-Hyuk Lee
Teacher
Characters played by Sang-hee Lee
Vice-principal
Characters played by Jae-Sang Yoo
Tae-yang