Seo In-guk
Known for: Acting
Seo In-guk (born October 23, 1987), is a South Korean singer-songwriter and actor. He began his singing career after winning the talent reality show Superstar K in 2009, and made his acting breakthrough in Reply 1997 (2012). Since then, he has starred in television series, High School King of Savvy (2014), Hello Monster (2015), Shopping King Louie (2016), and Death's Game (2023).
Filmography
Series
Running Man
2010
Series
You Hee-yeol's Sketchbook
Self
2009
Series
Law of the Jungle
2011
Series
Home Alone
Self
2013
Series
SNL Korea
Self
2011
Series
The Seasons
Self
2023
Series
Baeksang Arts Awards
Self
2012
Series
Death's Game
Choi Yee-jae
2023
Series
Boyfriend on Demand
Park Kyeong-nam
2026
Series
Nattering with Nah
Self
2023
Series
Hyell's Club
2024
Film
Project Wolf Hunting
Park Jong-du
2022
Series
Abyss
Grim Reaper
2019
Series
KBS Drama Awards
Host
1987
Series
She Was Pretty
Self
2015
Series
Doom at Your Service
Myul Mang / Kim Sa-ram
2021
Series
Reply 1994
Yoon Yoon-jae
2013
Series
Love Rain
Kim Chang-mo & Kim Jeon-seol
2012
Series
Shopaholic Louis
Louie
2016
Series
ZIP DAESUNG
Self
2024
Series
Superstar K
Self - Participant
2009
Series
Squad 38
Yang Jung-do
2016
Series
Reply 1997
Yoon Yoon-jae
2012
Series
Twelve
Won-seung
2025
Series
I Remember You
Lee Hyun
2015
Series
Oh My Ghost
Edward
2015
Series
See You at Work Tomorrow!
Kang Si-woo
2026
Series
Café Minamdang
Nam Han-jun
2022
Series
The Smile Has Left Your Eyes
Kim Moo-Young
2018
Series
Navillera
Hwang Hee
2021
Series
Master's Sun
Kang-woo
2013
Series
High School King of Savvy
Lee Min-seok / Lee Hyung-seok
2014
Series
KBS Entertainment Awards
Host
2002
Series
Soundtrack #1
Jay Jun
2022
Series
The King's Face
Prince Gwanghae
2014
Series
Look, My Shoulder's Dislocated
Self
2022
Series
아들 녀석들
Yoo Seung-Gi
2012
Film
No Breathing
Jo Won-il
2013
Series
Jungle Bob
Self
2024
The Office Worker Who Sees Destiny
Choi Young-hoon
Series
Better Late Than Single
Self - Cupid Expert
2025
Film
The Boys
Lee Jae-seok
2023
Film
Pipeline
Pindol / Kang Sae-dol / Drill-bit
2021
Series
Another Parting
Ahn Young Mo
2014
Film
I Love That Crazy Little Thing
Yang Ming-zhe
2016
Film
Boy
Mad Hatter
2026
Film
SBS: The Master's Sun - Making
Self
2013
Film
TRAP by SEO IN GUK
2023