Personal Info
Known For:
Acting
Birthday:
October 23, 1987
Place of Birth:
Ulsan, South Korea
Social Media
Seo In-guk
Biography
Seo In-guk (서인국) is a South Korean singer and actor. He launched his singing career after winning the talent reality show Superstar K in 2009, and made his acting breakthrough in tvN's Reply 1997.
Known For
Filmography
| Year | Movie | Role |
|---|---|---|
| 2025 | Boy | Mad Hatter |
| 2023 | TRAP by SEO IN GUK | |
| 2023 | The Boys | Lee Jae-seok |
| 2022 | Project Wolf Hunting | Park Jong-du |
| 2021 | Pipeline | Pindol / Kang Sae-dol / Drill-bit |
| 2016 | I Love That Crazy Little Thing | Yang Ming-zhe |
| 2013 | No Breathing | Jo Won-il |
| 2013 | SBS: The Master's Sun - Making | Himself |
| Year | TV Show | Role |
|---|---|---|
| 2025 | Better Late Than Single | Self - Cupid Expert |
| 2025 | Twelve | Won-seung |
| 2024 | Jungle Bob | |
| 2024 | ZIP DAESUNG | Self |
| 2023 | Nattering with Nah | Self |
| 2023 | Death's Game | Choi Yee-jae |
| 2023 | The Seasons | Self |
| 2022 | Café Minamdang | Nam Han-jun |
| 2022 | Look, My Shoulder's Dislocated | Self |
| 2022 | Soundtrack #1 | Jay Jun |
| 2021 | Navillera | Hwang Hee |
| 2021 | Doom at Your Service | Myul Mang / Kim Sa-ram |
| 2019 | Abyss | Grim Reaper |
| 2018 | The Smile Has Left Your Eyes | Kim Moo-Young |
| 2016 | Squad 38 | Yang Jung-do |
| 2016 | Shopaholic Louis | Louie |
| 2015 | She Was Pretty | Himself |
| 2015 | I Remember You | Lee Hyun |
| 2015 | Oh My Ghost | Edward |
| 2014 | High School King of Savvy | Lee Min-seok / Lee Hyung-seok |
| 2014 | The King's Face | Prince Gwanghae |
| 2014 | Another Parting | Ahn Young Mo |
| 2013 | Master's Sun | Kang-woo |
| 2013 | Reply 1994 | Yoon Yoon-jae |
| 2013 | Home Alone | Self |
| 2012 | Reply 1997 | Yoon Yoon-jae |
| 2012 | Love Rain | Kim Chang-mo & Kim Jeon-seol |
| 2012 | 아들 녀석들 | Yoo Seung-Gi |
| 2012 | Baeksang Arts Awards | Self |
| 2011 | Law of the Jungle | |
| 2011 | SNL Korea | Self |
| 2010 | Running Man | |
| 2009 | You Hee-yeol's Sketchbook | Self |
| 2009 | Superstar K | Self - Participant |
| 2002 | KBS Entertainment Awards | Host |
| 1987 | KBS Drama Awards | Host |
| Boyfriend on Demand | Park Kyeong-nam | |
| Back to Work | Kang Si-woo |