Cast of Undercover High School

Meet the talented cast of Undercover High School. From main characters to supporting roles, discover the actors who bring this show to life.

Starring: Seo Kang-joon as Jeong Hae-sung, Jin Ki-joo as Oh Su-ah, Kim Shin-rock as Seo Myung-ju, Kim Min-ju as Lee Ye-na, Yoon Ga-i as Park Mi-jung, Kim Young-ah as Im Chung-ha, Lee Hyeon-so as Han Seung-jae