Cast
Han Suk-kyu
Teacher Kim / Bu Yong-ju
Lee Sung-kyung
Cha Eun-jae
Ahn Hyo-seop
Seo U-jin
Jin Kyung
Oh Myeong-sim
Im Won-hee
Jang Gi-tae
Byun Woo-min
Nam Do-il
Kim Min-jae
Park Eun-tak
Lee Kyung-young
Cha Jin-man
Yoon Na-moo
Jeong In-su
Kim Ju-hun
Park Min-guk
Shin Dong-wook
Bae Mun-jeong
So Joo-yeon
Yoon A-reum
Lee Hong-nae
Lee Seon-ung
Lee Sin-young
Jang Dong-hwa
