Seo Hyun-chul

Seo Hyun-chul (, born 19 May 1965) is a South Korean theater, film and television actor. He is known for his supporting roles in several television series and films notably, the medical drama Good Doctor, the film Mission: Possible (2021), and the action-comedy series Good Boy (2025).

Career Seo debuted in 1994 ln play Hwang Gu-do. Since then he has appeared in about 110 stage and musical plays. He made his TV debut in 2010 series Cinderella's Stepsister, whereas his film debut was in the film Finding Mr. Destiny in the same year. In 2021 he appeared in tvN's apocalyptic thriller Happiness along with his wife Jung Jae-eun.

Filmography Films + Year Title Role Notes 2010 Finding Mr. Destiny Customer 2 2013 The Gifted Hands Chief detective Go 2017 The Bros Eldest grandson Cameo 2024 Pilot Fellow captain Cameo

Television series + Year Title Role Notes 2010 Cinderella's Stepsister Kang-sook's true love KBS Drama Special:"Spy Trader Kim Chul-soo's Recent Condition" Park Season 1, episode 10 The King of Legend Yeom-bo 2011 KBS Drama Special:"Perfect Spy" Chief Season 1, Episode 6 Our Women Choi Doo-ho KBS Drama Special:"Identical Criminals" Choi Kyeong-rok Season 2, episode 11 2012 Moon Embracing the Sun Lord Shim San The Secret of Birth Go Eun-pyo b 2013 Good Doctor Byung-soo Golden Rainbow Kang Dong-pal 2014 KBS Drama Special:"First Birthday" Seong-gi Season 5, episode 2 Wonderful Days Han Bin / Hwang Gil-sang Diary of a Night Watchman Min Joong-seo 2015 The Jingbirok: A Memoir of Imjin War Yi Il KBS Drama Special:"The Wind Blows to the Hope" Moon Jong-dae Season 6, episode 2 Assembly Seo Dong-jae Six Flying Dragons Jang Sam-bong Sweet, Savage Family Seo Chul-joong 2016 Jang Yeong-sil Choi Bok One More Happy Ending Ward official Wanted Kim Sang-sik The Good Wife Son Byung-ho Cinderella with Four Knights Eun Gi-sang The Sound of Your Heart Vice Head of Division 5 My Fair Lady Kong Gil-ho 2017 Circle Detective Hong Jin-hong father Manhole Soo-jin's father Revolutionary Love Kim Ki-sub 2018 A Poem a Day Yang Myung-cheol Sunny Again Tomorrow Lee Sang-hoon 2019 KBS Drama Special:"Home Sweet Home" Jo Hyeon-seok Season 10, episode 1 Melting Me Softly Hwang Gab-soo Woman of 9.9 Billion Oh Dae-yong 2020 Men Are Men Seo Ho-joon 2021 Happiness Yi-hyun's father 2022 Forecasting Love and Weather Chae Yoo-jin's father Special appearance Thirty-Nine Jeong Chan-young's father 2022–2023 The First Responders Baek Cham Season 1–2 2023 My Lovely Liar Jang Joong-gyu Welcome to Samdal-ri Jo Pan-sik 2024 A Virtuous Business 2025 Good BoyHwang Gyeong-cheol 2026 Undercover Miss Hong So Kyung-dong

Web series + Year Title Role Notes 2023 Boyhood Jang Hak-su

Television show + Year Title Role Notes 2023 Listen, See, It's Okay Cast Member Television, drama, sound

Theater Year Title Role Notes 2004 Theatrical Enthusiasm - Turn off the lights, please 2004 Theatrical Enthusiasm - Fantastic Henry 2005 Stone in the Pocket Theater actor 2006 Nasaengmun Hairdresser Fantastic Henry 2007 Country boy scat Henry Noise Off Roger 2008 Radio Star Bureau chief 2009 Samdobong Beauty Story Noh Noh Sul Story of a Thief Less old thief 2015 University of Laughter Censor 2021 Special Liar Stanley Gardner Frankenstein Stephan 2022–2023 Old Weekly Song Josef Mashkan