Teacher Kim / Bu Yong-ju
Seo U-jin
Gang Dong-ju
Cha Eun-jae
Park Min-guk
Bae Mun-jeong
Yoon A-reum
Jeong In-su
Oh Myeong-sim
Jang Gi-tae
Nam Do-il
Park Eun-tak
Hyung Joon [Woo Jin's ex colleague]
[Nurse]
Song Chang Gyu
Kang Ik Joon [VIP Patient]
