통 메모리즈

朴慶惠 as Yang Jung-Won Lee Sung-deuk as (Taedong High student) 李學周 as Lee Jeong Woo 허지원 as Kwon Du Hyeon 李載允 as Baek Seung Hwa Kim Ji-ahn as Oh Yoon Joo Choi Young-min as Gi Myeong Hwa 구성환