Gamunui yeonggwang Online

Dong-Geun Yoo - Jang, In-tae (Jin-kyeong's brother), Jun-ho Jeong - Park, Dae-seo, Jeong-eun Kim - Jang, Jin-kyeong, Ji-ru Sung - Jang, Seok-tae (Jin-kyeong's brother), Park Sang-wook - Jang, Kyeong-tae (Jin-kyeong's brother), Geun-hyeong Park - Jang, Jeong-jong (Jin-kyeong's father), Hee-kyung Jin - Won, Hye-suk, David Born - Lawyer / Male TV Host / MC, Jun-yong Choi - , Seo-yun Lee - , Su-min Oh - , Jin-yeong Park - Student's parent, Hye-jeong Yu - Mi-sun