Jang Nara as Jung In-jae, homeroom teacher
Choi Daniel as Kang Se-chan, former top lecturer
Uhm Hyo-sup as Uhm Dae-woong “Uhm Force”, math teacher
Park Hae-mi as Im Jung-soo, principal
Lee Han-wi as Woo Soo-chul, vice principal
Oh Young-shil as Yoo Nan-hee, ethics teacher
Yoon Joo-sang as Jo Bong-soo, gym teacher
Kwon Nam-hee as Kwon Nam-hee
Kim Yun-ah as Kim Yun-ah
Lee Won-suk as Kim Dae-soo
Lee Jong-suk as Go Nam-soon
Kim Woo-bin as Park Heung-soo
Park Se-young as Song Ha-Gyeong
Ryu Hyoyoung as Lee Kang-joo
Kwak Jung-wook as Oh Jung-ho
Choi Chang-yub as Kim Min-ki
Kim Young-choon as Byun Ki-duk
Kim Dong-suk as Kim Dong-suk
Jun Soo-jin as Gye Na-ri
Kim Chang-hwan as Han Young-woo
Lee Ji-hoon
Lee Yi-kyung
Jung Yun-joo
Kim Dani
Drama: School 2013 (English title)
Revised romanization: Hakgyo 2013
Hangul: 학교2013
Director: Lee Min-Hong, Lee Eung-Bok
Writer: Lee Hyun-Joo, Ko Jung-Won
Network: KBS2
Episodes: 16
Release Date: December 3, 2012 – Jan
