통 메모리즈

Kim Ji-ahn as Oh Yoon Joo Choi Young-min as Gi Myeong Hwa 구성환 박경혜 as Yang Jung-Won Lee Sung-deuk as (Taedong High student) 이학주 as Lee Jeong Woo 허지원 as Kwon Du Hyeon 이재윤 as Baek Seung Hwa