Sang-yong Lee
Director
Memuat halaman
![Poster 4th Period Mystery [Indonesian]](https://pbcdn.aoneroom.com/image/2023/08/11/19fa21f1389af3e16b0d9d665b8055b4.jpg)
20 pemeran tersedia.
Director
Fan #1
English Professor
Principal
Sang-mi
Prof. Han Kang-man
Han Jeong-hoon
Lee Da-jeong
Prof. Kang Gook-man
School Inspector's Secretary
Suspect
Korean Teacher
Tak Teu-in
School Inspector
Prof. Byeong-soo
Do-il
Student
Class Monitor
Kim Tae-gyoo
Writer