Recurring Guest Characters Gong Byung Doo 6 guest appearances Byung Doo's Henchman 5 guest appearances Oh Young Mi 4 guest appearances Kim Woo Jin 4 guest appearances Lee Hee Young 4 guest appearances Nam Ba Ram 3 guest appearances Mi Ra 2 guest appearances Kim Kyung Mi 2 guest appearances Lee Soo Jung 2 guest appearances Jo Soo Ji 2 guest appearances Ahn Sung Soo 2 guest appearances Nam Hae 2 guest appearances Nam Dal 2 guest appearances Choi Young Soo 2 guest appearances Nightclub DJ 1 guest appearances Soo Chul's Friend 1 guest appearances Plane Passenger Patient 1 guest appearances