Kim Jae-won
Choi Kwan-woo
Kim Ha-neul
Kim Chae-won
Han Hye-jin
Yoon Ji-Soo
Kim Yu-mi
Choi Yun-Hee
Go Myung-hwan
Kim Bong-Gyun
Park Won-sook
President Yoon Mi-Hee
Kim Hae-sook
Kwan Woo's mother
Moon Ji-yoon
Choi Jang-Bi
Kim Yong-geon
Chairman Lee Young-Kyu
Lee Min-ho
Troubled student
