Episode 3 S00 E03

Han Suk-kyu (as Teacher Kim / Bu Yong-ju) Ahn Hyo-seop (as Seo U-jin) Lee Sung-kyoung (as Cha Eun-jae) Kim Ju-hun (as Park Min-guk) Shin Dong-wook (as Bae Mun-jeong) So Joo-yeon (as Yoon A-reum) Yoon Na-moo (as Jeong In-su) Jin Kyung (as Oh Myeong-sim) Im Won-hee (as Jang Gi-tae) Byun Woo-min (as Nam Do-il) Kim Min-jae (as Park Eun-tak) Lee Kyu-ho (as Mr. Gu Hwang-u) Jeong Ji-an (as Uhm Hyeon-jeong) Ko Sang-ho (as Yang Ho-jun) Yoon Bo-ra (as Ju Young-mi) Lee Kyung-young (as Cha Jin-man) Lee Sin-young (as Jang Dong-hwa) Kim Yong-jin (as Chief Lee) Lee Hong-nae (as Lee Seon-ung) Park Jin-ah (as Hyeon Ji-hyeong) Lee Ji-ha (as Eun-jae's mother) Seo Dong-won Sung Ryung Jeong Han-seol (as Seong Yun)

nurse trauma surgeon rural area hospital doctor surgery emergency surgery emergency room medical drama emergency medicine slow burn romance trauma center triple board surgeon general surgery cardiothoracic surgery orthopedic surgery neurological surgery