Name	Known for
Han Suk-kyu Teacher Kim / Dr. Boo Yong Joo Teacher Kim / Dr. Boo Yong Joo See fewer	Christmas in August (1998)
Lee Sung-kyung Dr. Cha Eun-jae Dr. Cha Eun-jae See fewer	Dr. Romantic (2016)
Ahn Hyo-seop Dr. Seo Woo-jin Dr. Seo Woo-jin See fewer	KPop Demon Hunters (2025)
Kim Joo-hun Dr. Park Min-gook Dr. Park Min-gook See fewer	Train to Busan (2016)
Sin Dong-Wook Dr. Bae Moon-jeong Dr. Bae Moon-jeong See fewer	Live (2018)
So Joo-yeon Dr. Yoon Ah-reum Dr. Yoon Ah-reum See fewer	Dr. Romantic (2016)
Yoon Bo-ra Joo Yeong-mi Joo Yeong-mi See fewer	Doctor Stranger (2014)
Park Hyo-ju Anesthesiologist Shim Hye-jin Anesthesiologist Shim Hye-jin See fewer	The Chaser (2008)
Lee Kyu-ho Mr. Goo (Staff at Doldam Hospital) Mr. Goo (Staff at Doldam Hospital) See fewer	#Alive (2020)
Jin Kyung Head Nurse Oh Myung Shim Head Nurse Oh Myung Shim See fewer	Veteran (2015)
Kim Min-jae Nurse Park Eun Tak Nurse Park Eun Tak See fewer	Dali and the Cocky Prince (2021)
Yoon Na-moo Jeong In-soo Jeong In-soo See fewer	Connection (I) (2024)
Ko Sang-ho Dr. Yang Ho Joon Dr. Yang Ho Joon See fewer	Taxi Driver (2021)
Im Won-hee Manager Jang Gi Tae Manager Jang Gi Tae See fewer	Along With the Gods: The Two Worlds (2017)
Byeon Woo-min Nam Do-il Nam Do-il See fewer	Marriage Story 2 (1994)