All Cast

Yoo Hai-jin

Yoo Hai-jin

Sang-up

Cheon Ho-jin

Cheon Ho-jin

Min-ho

Seo Hyo-rim

Seo Hyo-rim

Nurse Ha

Lee Jeong-heon

Lee Jeong-heon

Teacher Choi

Ra Mi-ran

Ra Mi-ran

Nurse Soo

Kim Seo-hyung

Kim Seo-hyung

Section chief Baek

Lee Yoon-jeong

Lee Yoon-jeong

Jin-ah [Young]