High Class: Cast
Cho Yeo-jeong
Song Yeo-wool
Kim Ji-soo
Nam Ji-sun
Ha Jun
Danny Oh
Park Se-jin
Hwang Na-yoon
Kong Hyun-joo
Cha Do-yeong
Kim Nam-hee
An Ji-yong
Woo Hyun-ju
Doh Jin-seol
Lee Ka-eun
Rachel Cho
Kim Young-jae
Lee Jung-Woo
Park Eun-hye
Nam Ji-Sun's sister
Park Soi
Hwang Jae-In
Choi Sung-joon
Kwak Sang-Gun
Kim Jin-yeop
Jung Mi-Do
Yoon In-Jo
No-A's mother
Lee Jeong-yeol
Principal Han Gun-Young
Park Sung-hwan
Detective Shin
Kim Seong-tae
Alex Comer
Lee Chae-min
Ahn Seung-jo
Jeon Soo-yeon
Parent
Song Hoon
Nam Ji-Sun's ex-husband