俞承豪

Seung-Ho Yoo

姜素拉

강소라

Chi-yong Ahn

饰：School Inspector

Jae-sang Han

饰：Korean Teacher

林秀香

Su-hyang Im

饰：Fan #1

赵胤熙

Yun-hie Jo

饰：English Professor

Jeon Joon-Hong

饰：Prof. Byeong-soo

Joon-hyeok Kim

饰：Student

李英真

이영진

饰：Sang-mi

崔仁淑

In-sook Choi

饰：School Inspector`s Secretary

郑锡勇

정석용

饰：Prof. Kang Gook-man

郑英基

Yeong-gi Jeong

饰：Student

Dong-beom Kim

Dong-beom Kim

饰：Do-il

Min-su Kim

Min-su Kim

饰：Suspect

朴哲民

박철민

金英熊

Young-woong Kim

金东范

Dong-Bum Kim

饰：Loyal friend, Do-il

闵庆珍

Kyoung-jin Min

饰：Principal

Kyeong-jin Min

饰：Principal,(as Kyeong-jin Min)

郑煐禥

Young-ki Jung

饰：Student