Characters played by Choi Jae-Hyeon
Yoon Oh
Characters played by Karn Kritsanaphan
Peach
Characters played by Sittichok Pueakpoolpol
Mario
Characters played by Ae-Yeon Jeong
Moon Sung Sook (2021)
Characters played by Hyun Jin Kim
Student
Characters played by In-Cheol Kim
man at Deoksal station
Characters played by Sung Jin Kim
Student
Characters played by Hyeon Gi Park
Student