Lee Hye-ri
Pil-sun
Acting
Park Se-wan
Mi-na
Acting
Lee Jung-ha
Chi-hyung
Acting
Jo A-ram
Se-hyun
Acting
Choi Ji-su
So-hee
Acting
Baek Hi
Soon-jung
Acting
Kwon You-na
Yong-soon
Acting
Yeom Ji-young
Sang-mi
Acting
Lee Han-joo
Yu-ri
Acting
Park Hyo-eun
Ji-hye
Acting
Lee Chan-hyeong
Dong-hyun
Acting
Hyun Bong-sik
Woo-yong
Acting
Lee Mi-do
Korean Teacher
Acting
Ji Suyeon
Hyundai Joongang High Cheerleader
Acting
Ju Jin-mo
Principal
Acting
Son Byeong-uk
Dean of Students
Acting
Lee Si-hoon
Soccer Coach Oh
Acting
Seo Soo-hee
Yeon-woo
Acting
Kong Hoon
English Teacher
Acting
Han Jong-hoon
Kim Hyung-woo
Acting
Yoon Dae-yeul
Hit Entertainment Producer
Acting
Oh Jun-hyeok
Hyundai Joongang High Coah
Acting
Cha Joo-wan
Jin-tak
Acting
Jung Da-jung
Sun-hye
Acting
Cho Kang-hyuk
Soccer Player
Acting
Cho Mi-yeon
New Audition Student
Acting