Hoa-cha Online

Sun-kyun Lee - Moon-ho (as Seon-gyun Lee) , Kim Min-hee - Seon-yeong, Jo Sung-ha - Jong-geun (as Seong-ha Jo) , Song Ha-Yoon - Han-na (as Byeol Kim) , Duk-moon Choi - Ha Seong-sik (as Duek-mun Choi) , Hee-joon Lee - No Seung-joo, Min-Jae Kim - Han Moon-ho's friend, Il-hwa Choi - Han Moon-ho's father, Tae-In Kim - Park Myeong-sin, Park Sang-woo - , Kim Bo-Seul - , Min Hee Bae - Ho-doo's Mom (as Bae Min-hee) , Dae-yoon Jang - Jecheon District Captain, Su-yeon Cha - Kang Sun-Young, Ji Kyu Im - (as Ji-Gyu Lim)