Character Name : Lee Jang-hyuk

Original Name : 장기용

Gender : Male

Character Name : Jung Da-eun

Original Name : 채수빈

Gender : Female

Character Name : Han Bo-yeong

Original Name : 정수정

Gender : Female

Character Name : Lee Jang-hyuk

Original Name : Lee Woo-je

Gender : Male

Character Name : Team Leader

Original Name : 박철민

Gender : Male

Character Name : Jang-hyeok's Mother

Original Name : 김미경

Gender : Female

Character Name : Nurse

Original Name : 황정민

Gender : Female

Character Name : Security

Original Name : 이경영

Gender : Male

Character Name : Jang-hyeok's Father

Original Name : 안길강

Gender : Male

Character Name : CEO

Original Name : 유선

Gender : Female

Character Name : Patient

Original Name : 조한철

Gender : Male

Character Name : Director

Original Name : 정희태

Gender : Male

Character Name : Resident

Original Name : 고규필

Gender : Male

Character Name : Patient

Original Name : 윤병희

Gender : Male

Character Name : Matching Sweatshirt Couple

Original Name : Jung Bo-min

Gender : Female

Character Name : Team Member

Original Name : Kim Yoon-woo

Gender : Male

Character Name : Jang Hyeok's Friend

Original Name : 최환이

Gender : Male