Name	Known for
Kim Sang-kyung Yoon Hyeon Jong Yoon Hyeon Jong See fewer	Memories of Murder (2003)
Oh Na-ra Ra Young-ja Ra Young-ja See fewer	Perhaps Love (2021)
Tang Joon-sang Yoon Hae Kang Yoon Hae Kang See fewer	Racket Boys (2021)
Son Sang-yeon Bang Yoon Dam (as Sang-Yeon Son) Bang Yoon Dam (as Sang-Yeon Son) See fewer	All of Us Are Dead (2022)
Choi Hyun-wook Na Woo Chan Na Woo Chan See fewer	Twenty Five Twenty One (2022)
Kim Kang-hoon Lee Yong Tae (as Kang-Hoon Kim) Lee Yong Tae (as Kang-Hoon Kim) See fewer	When the Camellia Blooms (2019)
Lee Jae-in Han Se Yoon (as Jae-in Lee) Han Se Yoon (as Jae-in Lee) See fewer	Svaha: The Sixth Finger (2019)
Shin Cheol-jin Grandma Ome's husband Grandma Ome's husband See fewer	A Moment to Remember (2004)
Im Chul-hyung Na Woo Chan's father Na Woo Chan's father See fewer	Illang: The Wolf Brigade (2018)
Kang Chung-Hun Badmintion coach Badmintion coach See fewer	Racket Boys (2021)
Woo Hyeon Mr. Hong Mr. Hong See fewer	Tazza: One-Eyed Jack (2019)
Park Hyo-ju City couple City couple See fewer	The Chaser (2008)
Lee Jae-eun Hanmaeum Motel clerk Hanmaeum Motel clerk See fewer	Mouse (2021)
Shin Jeong-geun Head Coach Bae Head Coach Bae See fewer	Running Turtle (2009)
Lee Ji-won Lee Han-sol Lee Han-sol See fewer	RV: Resurrected Victims (2017)
Kim Ki-chun Haenam Seo Middle School Principal (as Ki-Cheon Kim) Haenam Seo Middle School Principal (as Ki-Cheon Kim) See fewer	The Wailing (2016)
Shin Ki-Won Badmintion coach Badmintion coach See fewer	Racket Boys (2021)
Kim Kyung-il Teacher (as Kyung-il Kim) Teacher (as Kyung-il Kim) See fewer	A Taxi Driver (2017)
Cha Mi-kyung Grandma Ome (as Cha Mi-Kyung) Grandma Ome (as Cha Mi-Kyung) See fewer	Burning (2018)
Jeong Mi-Seong City couple City couple See fewer	The Man from Nowhere (2010)
Kim Min-Ki Jung In Sol Jung In Sol See fewer	Summer with Mica (2016)
Ahn Nae-sang National Team Head Coach National Team Head Coach See fewer	Mouse (2021)
Shin Rin-ah Han Se Yoon (young) (as Rin-Ah Shin) Han Se Yoon (young) (as Rin-Ah Shin) See fewer	Defendant (2017)
Jo Ryun Na Woo Chan's mother (as Ryun Jo) Na Woo Chan's mother (as Ryun Jo) See fewer	Korea-Khitan War (2023)
Ahn Se-bin Yoon Hae In Yoon Hae In See fewer	All of Us Are Dead (2022)
Lee Se-rang Head Coach Lee Kyung In Head Coach Lee Kyung In See fewer	Haunters (2010)
Hong Seo-jun Councilman Jeong Byeong Hwi Councilman Jeong Byeong Hwi See fewer	Exhuma (2024)
Son Seung-Taek Lee Suk Joong Lee Suk Joong See fewer	Sweet Home (2020)
Ahn Soo-ho Restaurant owner (as Soo-ho Ahn) Restaurant owner (as Soo-ho Ahn) See fewer	New World (2013)
Kim Tae-Yul Yoon Hae Kang (young) Yoon Hae Kang (young) See fewer	Racket Boys (2021)
Seo-jeong Yun Administration Chief Administration Chief See fewer	Marriage is a Crazy Thing (2002)
Seong-won Yun Motel owner (as Yoon Sung-Won) Motel owner (as Yoon Sung-Won) See fewer	Holiday (2006)