Name	Known for
Lee Sun-kyun Park Dong-hoon Park Dong-hoon See fewer	Parasite (2019)
IU Lee Ji An Lee Ji An See fewer	My Mister (2018)
Lee Ji-ah Kang Yoon-hee Kang Yoon-hee See fewer	The Legend (2007)
Park Ho-san Park Sang Hoon Park Sang Hoon See fewer	The Call (2020)
Song Sae-byeok Park Gi Hoon (as Sae-byeok Song) Park Gi Hoon (as Sae-byeok Song) See fewer	The Servant (2010)
Ko Du-shim Byun Yo-soon Byun Yo-soon See fewer	My Mother, the Mermaid (2004)
Nara Choi Yoo Ra Choi Yoo Ra See fewer	Doctor Prisoner (2019)
Jang Ki-yong Lee Gwang-il Lee Gwang-il See fewer	Come and Hug Me (2018)
Jung Young-joo Jo Ae Ryun [Sang Hoon's wife] Jo Ae Ryun [Sang Hoon's wife] See fewer	Badland Hunters (2024)
Oh Na-ra Jeong-hee Jeong-hee See fewer	Perhaps Love (2021)
Park Hae-joon Monk Gyeomduk Monk Gyeomduk See fewer	12.12: The Day (2023)
Kim Young-min CEO Do Joon Yeong CEO Do Joon Yeong See fewer	Spring, Summer, Fall, Winter... and Spring (2003)
Son Sook Ji-an's grandmother Ji-an's grandmother See fewer	Spirits' Homecoming (2016)
Ahn Seung-kyoon Song Ki Beom Song Ki Beom See fewer	All of Us Are Dead (2022)
Shin Goo Chairman Jang (as Goo Shin) Chairman Jang (as Goo Shin) See fewer	Christmas in August (1998)
Jeon Gook-hwan Executive Director Wang Young Geun Executive Director Wang Young Geun See fewer	I Saw the Devil (2010)
Jung Hae-kyun Director Park Dong-woon Director Park Dong-woon See fewer	Along With the Gods: The Two Worlds (2017)
Jung Jae-sung Director Yoon Sang Tae (as Jae-Sung Jung) Director Yoon Sang Tae (as Jae-Sung Jung) See fewer	Big Mouth (2022)
Jung Dong-geun Police Officer Police Officer See fewer	The Good Detective (2020)