In Gyo-jin (인교진) is a South Korean actor. He previously used the stage name Do Yi-sung (도이성).
Self
Himself
Chang Yeong-guk
Hwang Du Shik [Yong Shik's big brother]
Kim In Gyo [Department store manager]
Wang Gyu-Jin
Kim Yong-choon
Park Ha-Jin
Park Moon-bok
Self
Han Jung-min
Kim Il Pyeon
Self
Joo Sang-hyun
Doctor
Choi Min-seok
Yook Yook Ho
Gyo Ji-hoon
Kwon Seok-chul
Himself
Kang In-Han
Han Mi-na's husband
Jo Sang-Moo
Oh Bong-gyu
Im Soo-yong
Himself
Kim Hwak-se
Hwang Kyung-Chul
Oh Man-sang, Maths teacher
고민상
Myung-Woon
Jin Hyun-woong
Joo Yeon-ae's ex-boyfriend
Gang-soo
Hong Doo-sik
Dong-wook
Self
In-ha
In Ha
Oh Soo-Chul
Soo-il
Sang-man
Lee Chang-soo