Lee Sang-yeob
Kang Sung Min
Son Yeo-eun
Yoon Se Jung
박하나
Son Ji Ah
Kim Myung-soo
Yoon Young Ha
Taecyeon
Classmate
Lee İl-hwa
Kim Mi Kyung
임지규
Kim Young Chul
Song Yun-ah
Professor Song
Jung Hee-tae
Doctor
