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)
So Ah-Rin National Team Player National Team Player See fewer	Grid (2022)
Yoon Bong-gil Jeongseok Middle School Baseball Coach (as Bong-Kil Yoon) Jeongseok Middle School Baseball Coach (as Bong-Kil Yoon) See fewer	Holy Land (2012)
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)
Choi Dae-hoon Photographer Photographer See fewer	Beyond Evil (2021)
Kim Dan-yool Kim Dong-hyeon Kim Dong-hyeon See fewer	Always (2011)
Woo Hyeon Mr. Hong Mr. Hong See fewer	Alchemy of Souls (2022)
Park Hyo-ju City couple City couple See fewer	The Chaser (2008)
Lee Hyun-seo Han Se Yoon's mother Han Se Yoon's mother See fewer	Crash Course in Romance (2023)
Jung Hyun-suk Coach Oh Coach Oh See fewer	Man to Man (2017)
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)
Cha Mi-kyung Grandma Ome Grandma Ome 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)
Park Ok-chool Bang Yoon-dam's mother Bang Yoon-dam's mother See fewer	Moving (2023)
Shin Rin-ah Han Se Yoon (young) (as Rin-Ah Shin) Han Se Yoon (young) (as Rin-Ah Shin) See fewer	Defendant (2017)
Alison Rock Umpire Umpire See fewer	Space Sweepers (2021)
Jo Ryun Na Woo-chan's mother Na Woo-chan's mother See fewer	Korea-Khitan War (2023)
Ahn Se-bin Yoon Hae In Yoon Hae In See fewer	All of Us Are Dead (2022)
Eoin Stanley New Zealand Badminton Coach New Zealand Badminton Coach See fewer	Mouse (2021)
Kim Tae-hyang Bang Yoon Dam's father (as Kim Tae-Hyang) Bang Yoon Dam's father (as Kim Tae-Hyang) See fewer	Divorce Attorney Shin (2023)
Kim Tae-Yul Yoon Hae Kang (young) Yoon Hae Kang (young) See fewer	Racket Boys (2021)
Jung Taek-hyun Oh Jae Seok Oh Jae Seok See fewer	Forgotten (2017)
Park Yoon-Young Lee Na Ra Lee Na Ra See fewer	Tomorrow (2022)
Ah Young National Team Coach National Team Coach See fewer	No Breathing (2013)