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Younghoon Filmography
| 2023 | Tale of the Nine Tailed 1938 (TV Series) · as Dong Bang-Sak |
| 2021 | One the Woman (TV Series) · as Han Seung-Wook [young] |
| 2020 | Tale of the Nine Tailed (TV Series) · as Dong Bang-Sak |
| 2020 | KCON:TACT ALL-ACCESS (TV Series) |
| 2020 | Love Revolution (2020) (TV Series) · as Lee Kyung-Woo |
| 2020 | HalMyungSoo (TV Series) |
| 2020 | Secret Friend of Idols (TV Series) |
| 2019 | THE BOYZ Be Ambitious (TV Series) |
| 2019 | Where Is My Home (TV Series) |
| 2018 | Happy Arrived at Our Home (TV Series) |
| 2018 | fromis_'s Room (TV Series) |
| 2015 | The King of Mask Singer (TV Series) · as Alien |
| 2011 | Weekly Idol (TV Series) |
| 2011 | The Show (TV Series) · as Special Mc |
| 2005 | Show! Music Core (TV Series) · as Mc (episode 832 - Present) |
| 1998 | Pops in Seoul (TV Series) |
| 1991 | Inkigayo (TV Series) · as Performer |
| 2024 | Super Rich in Korea (TV Series) · as Self |
| 2021 | Kingdom: Legendary War (TV Series) · as Self - Contestant (the Boyz) |
| 2020 | Kingdom: Legendary War (TV Series) · as Self - Contestant |
| 2018 | The Manager (TV Series) · as Self |
| 2018 | THE BOYZ : THE 100 (TV Series) · as Younghoon |
| 2012 | Simply K-Pop (TV Series) · as Self - Performer |
| 2010 | Idol Star Athletics Championships (TV Series) · as Self - Athlete |
| 2004 | M COUNTDOWN (TV Series) · as Self - Performer |
| 1998 | Music Bank (TV Series) · as Self - Contestant |
| 2021 | Racket Boys (TV Series) · as Songs |
| 2021 | Kingdom: Legendary War (TV Series) · as Songs |
| 2020 | Kingdom: Legendary War (TV Series) · as Songs |