Jung Woo-sung
Professor Hak-kyu
Acting
Esom
Deok-ee / Se-jung
Acting
Park So-young
Chung-ee
Acting
Kim Hee-won
Mr. Choi
Acting
Park Seo-yeon
Young Chung-ee
Acting
Park So-dam
Chung-ee's Friend
Acting
Yoon Se-a
Chung-ee's Mother
Acting
Han Joo-young
Ji-eun
Acting
Son Suk-ku
Deong-chi
Acting
Lee Seo-yi
Student
Acting
Kim Na-mi
Doctor
Acting