Start-Up Online

Ma Dong-seok - Geo-Seok, Jeong Min Park - Taek-Il (as Jung-min Park) , Jung Hae-In - Woo Sang-Pil, Sung-eun Choi - Kyung-Joo, Kim Dae-Gon - , Bang Eun-Jung - Kim Ko-Eun, Park Hae-Joon - Tae-Sung, Joon-seok Heo - Dongdaemun, Hong-In - Park Doo-Man, Sung Hyuk - Kang Dae-Cheon, Baek Joo-Hee - Ticket counter staff, Ja-yeong Kim - Cleaning Lady, Jong-soo Kim - Owner Kong, Kyung-Duk Kim - Bae Gu-Man, Min-Jae Kim - Kwak Sung-Moo