So Si-min
Han Su-gang
Ko Jin-hyoung
So Young-taek
Lee Jae-gyeong
Lee Gwon-joong
Byeong-jin
Lee Moon-gi
Park Jung-ho
Kim Jeong-gyu
Byun Jae-hyeok
Song Eun-gyo
Min-ji
Jin-hyoung's Grandmother
Head Teacher
Seo Sang-woo
English Teacher
Math Teacher
Principal
Hye-gyeong
Chauffeur
5.7
/2014
6.5
/2013
7.196
/2016
6.868
/2019
5.6
/2024
5.583
/2024
7.737
/2016
4.8
/2020
7.8
/2020
7.1
/2024
7.033
/2022
6.102
/2016
5.7
/2024
8.118
/2019
7.232
/2023
5.844
/1995
6.154
/2022
7.1
/1987
6.897
/2025
6.723
/2024
7.124
/2010
0
/1984
5.204
/2006
6.9
/1934
5.2
/1939
5.558
/2007
0
/2023
0
/2002
5.7
/1983
4
/2011
6.688
/2005
7.883
/1953
7.9
/1962
7.196
/1999
6.141
/2007
6.586
/1967
6.573
/1969
6.239
/1985
6.529
/1987
6.415
/1989
