Nightmare Teacher

Uhm Ki-joon

as

Han Bong-goo

Kim So-hyun

as

Kang Ye-rim

Lee Min-hyuk

as

Seo Sang-woo

Seo Shin-ae

as

Kim Seul-gi

Baek Seung-do

as

Oh Ki-chul

Kim Ji-ahn

as

Do Do-hee

Jang Kyoung-up

as

Cheon Jae-su

Kim Da-ye

as

Ahn Si-yeon

Kwon Young-min

as

Lee Jong-seok

Ji Eun-sung

as

Ko Ki-tae

Seo Jae-kyu

as

Kang Sang-tae