Wyznawca Online

Seung-Won Cha - Brian, Cho Jin-woong - Won Ho (as Jin-woong Jo) , Ryu Jun-Yeol - Seo Young Rak (as Jun-yeol Ryu) , Sung-ryung Kim - Oh Yeon Ok (as Sung-ryung Kim) , Park Hae-Joon - Park Seon Chang, Ga-ram Jung - Dong Woo, Ju-hyuk Kim - Jin Ha Rim, Seo Hyun-woo - Jung Il, Seung-Hyun Kang - Soyeon, Sae-Rok Keum - Su Jong, Yoon Jong-In - Ha-Rim's subordinate, Seo-Yeon Jin - Bo Ryung, Dong-yeong Kim - Dong Young (Deaf Twin) (as Dong-Young Kim) , Ju-Young Lee - Joo Young (Deaf Twin), Moon-cheol Nam - Department Head