Main Characters Kim Do Gi 33 main appearances Park Jin Eon 33 main appearances Jang Sung Chul 33 main appearances Choi Kyung Goo 33 main appearances Ahn Go Eun 33 main appearances On Ha Joon 17 main appearances Kang Ha Na 16 main appearances
Recurring Guest Characters Lim Bok Ja / Madam Lim 4 guest appearances Windy 4 guest appearances Kim Yong Min 4 guest appearances Yoo Moon Hyun 4 guest appearances Security Chief Jang 4 guest appearances Detective Jang Jin Ho 4 guest appearances Senior Officer Jo Min Gun 4 guest appearances CEO Yang Mi Kyung 4 guest appearances Chairman Choi 3 guest appearances Do Gi's Mother 3 guest appearances Camera Operator 3 guest appearances Young Min's Wife 3 guest appearances Choi Min 3 guest appearances Victor 3 guest appearances Detective Choi Sung Eun 3 guest appearances Bishop 3 guest appearances Orphanage Girl 2 guest appearances Orphanage Boy 2 guest appearances Orphanage Boy 2 guest appearances Park Jung Min 2 guest appearances ⇤ « 1 2 3 4 5 6 7 8 » ⇥