Yang Jin-woo

as Philip (102 episodes)

as Ophthalmologist

as Joon Oh (1 episode)

as Baek Gun-wook (124 episodes)

as Choi Seung Jae (16 episodes)

as Min-woo

as Choi Chul Woo

as Joo Joon-Kil (1 episode)

as Kang Ji-won

as Scholar Kim

as Dong-gyu

as Jung Woo-sung

as チョン・ソンジェ (45 episodes)

as Lee Sun Mo (16 episodes)

as Moo-jin

as Gwan-chang

as Postman