All Cast

Lee Ju-seung

Lee Ju-seung

Jeong-woo

Kang Jin-ah

Kang Jin-ah

Joo-hee

Jung Young-ki

Jung Young-ki

Dong-hwa

Jang Hyuk-jin

Jang Hyuk-jin

Professor Jeom Baek

Hong Eui-joon

Hong Eui-joon

Friend