Kadro (9)
Kim Hee-aeJeong Da-hye
Son Chang-minHan Min-woo
Choi Hwa-jeongJung Eun-young
Kwon Mi-hyeMin-woo's stepmother
Jeong Seong-moPark Hyun-tae
Kim Jin-haeMin-woo's father
Nam Il-wooProfessor of Medicine
Yoon Mi-raKim Young-sook, Laura Kim
Jung Jae-eun