Kang Sung-min
Hyung-joon
Acting
Park Eun-hye
Hee-jung
Acting
Ahn Jae-hwan
Teacher
Acting
Jung Min
Jong-ho
Acting
Choi Hyun
Kyung-sik
Acting
Han Chae-young
Eun-mi
Acting
Lee Young-ho
Sung-wook
Acting
Uhm Ji-won
Sister
Acting
Kim Seo-hyung
School Nurse
Acting