Park Bo-young

Yoo Mi-ji / Yoo Mi-rae

진영

Lee Ho-su

류경수

Han Se-jin

장영남

Kim Ok-hee

Kim Mi-kyeong

Kim Sun-young

Ho-su's mother

이재인

Teen Yoo Mi-ji / Yoo Mi-rae

임철수

Lee Choong-gu

심소영

Park Yoon-ho

Teen Lee Ho-su