On screen
Cast
21 credited performers
Kim Chang-wan
Character not listed
Lee Min-woo
Lee Min-jae
Kim Jeong-hyeon
Kim Jeong-tae
Lee Eun-ju
Goo Ji-won
Kim Joo-hyuk
Jung Myung-hwan
Lee Na-young
Lee Hye-sung
Kang Sung-yeon
Min Kyung-jin
Lee Hwi-hyang
Lee Hee-jung
Ji Sung
Kang Dae-Wook
Kim Mi-kyung
Cafeteria lady Kim Mi-Soon
Kim Hee-jung
Character not listed
Kim Min-joung
Character not listed
Hong Soo-hyun
Character not listed
Youn Yuh-jung
Professor
Jo Hyun-jae
Character not listed
Lee Jae-hwang
Character not listed
Kim Jae-in
Character not listed
Kim Seung-su
Character not listed
Baek Il-seob
Character not listed
Ki Tae-young
Character not listed
Kim Yeo-jin
Professor Eun Na-young