Cast and credits of My Strange Hero

Seung-ho Yu
Kang Bok Soo 32 episodes, 2018-2019

Bo Ah Jo
Son Soo Jung 32 episodes, 2018-2019

Dong Yun Kwak
Oh Se Ho [School's chairman] 32 episodes, 2018-2019

Mi-kyung Kim
Lee Jung Sun [Bok Soo's mother] 32 episodes, 2018-2019

Chun Ho-jin
Park Dong Jun [Teacher] 32 episodes, 2018-2019

Park Ah-In
Yang Min Ji 32 episodes, 2018-2019

Hyo-Seob Eom
Kim Kwi Chang [Principal] 32 episodes, 2018-2019

Kwang-gyu Kim
Song Yoo Taek [Vice Principal] 32 episodes, 2018-2019

Young Sun Kim
Young-Min's mother 1 episode, 2019

Seon-ho Yoo
Yoo Shi-on unknown episodes