Jung Geum-ja (16 Episodes)

Yoon Hee-jae (16 Episodes)

Song Pil-jung (16 Episodes)

Kim Min-joo (16 Episodes)

Ma Seok-koo (16 Episodes)

Sim Yoo-mi (16 Episodes)

Ga Gi-hyeok (16 Episodes)

Kim Chang-wook (16 Episodes)

Boo Hyun-ah (16 Episodes)

Na Yi-joon (16 Episodes)

Lee Ji-eun (16 Episodes)

Ha Joon Ho [Ha Chan Ho's step-brother] (16 Episodes)

Ha Chan Ho (16 Episodes)

Kim Yeong-jun (2 Episodes)

Hospital VIP Ward Receptionist (1 Episodes)

[D&T Group secretary] (1 Episodes)