Yoo Seung-ho
Kang Bok-Soo
Falsely accused of violence in high school, adult Kang Bok Soo returns as a student to get revenge on his first love and classmate who caused his expulsion. He gets caught up in the changed school's dynamics.
My Strange Hero
Kang Bok-Soo
Son Soo-Jung
Oh Se-Ho
Lee Kyung-Hyun
Yang Min-Ji
Teacher Park
Lee Jung-Sun
Yoon Seung-Woo
Oh Young-Min
Song Yoo-Taek
Kim Kwi-Chang
Kang In-Ho
Im Se-kyung
Lee Sun-Hye
Ma Young-Joon
Kang So-Jung
Yoo Si-on
Park Hye-Ra
Store Employee
Jang Ji-Hyun
