Main Characters Lee Jung Woo 12 main appearances Kwon Doo Hyun 12 main appearances Oh Yoon Joo 9 main appearances
Recurring Guest Characters Park Jung Tae 11 guest appearances Yoo Il 11 guest appearances Gi Young Hwa 9 guest appearances Gong So Min 9 guest appearances Yang Jung Won 5 guest appearances Baek Seung Hwa 4 guest appearances Jung Woo's Father 3 guest appearances Kim Jin Woo 2 guest appearances Big Brother 1 guest appearances