Dr. Romantic After 3 Years

Han Suk-kyu

Teacher Kim / Bu Yong-ju

Yoo Yeon-seok

Gang Dong-ju

Jin Kyung

Oh Myeong-sim

Seo Hyun-jin

Yun Seo-jeong

Im Won-hee

Jang Gi-tae

Byun Woo-min

Nam Do-il

Kim Min-jae

Park Eun-tak

Kim Hye-soo

Lee Young-jo

Yang Se-jong

Do In-beom

Seo Eun-soo

Oh Yeon-hwa

Lee Kyu-ho

Mr. Gu Hwang-u

Jang Hyuk-jin

Song Hyeon-cheol

Kim Hong-pa

Yu Wun-young

Kim Bo-jeong

Nurse