우주의 크리스마스 - Elenco
김지수
Sung Woojoo (38-year-old)
허이재
Sung Woojoo (26-year-old)
심은진
Park Doyeon
Yoon So-mi
Sung Woojoo (19-year-old)
Jang Kyoung-up
Chae Seunghyun
Park Sa-rang