Kim Kang-hoon Filmography
| 2025 | The Match · as Young Lee Chang-Ho |
| 2024 | Goodbye Earth (TV Series) · as Park Jin-Seo |
| 2023 | Death's Game (TV Series) · as Kwon Hyuk-Soo |
| 2022 | Reborn Rich (TV Series) · as Jin Do-Joon (young) |
| 2022 | Project Wolf Hunting · as Lee Do-Il's Son |
| 2022 | Pachinko (TV Series) · as Teen Noa |
| 2022 | Dr. Park's Clinic (TV Series) · as Park Dong-Gu |
| 2021 | Miracle: Letters to the President · as Young Joon-Kyung |
| 2021 | Racket Boys (TV Series) · as Lee Yong-Tae |
| 2021 | Mouse: The Predator (TV Series) · as Jung Jae Hoon |
| 2021 | |
| 2021 | Mouse (2021) (TV Series) · as Young Jae-Hoon |
| 2020 | Start-Up (TV Series) · as Nam Do-San (young) |
| 2020 | 18 Again (TV Series) · as Seo Ji Ho (young) |
| 2020 | Mr. Queen (TV Series) · as King Cheoljong (young) |
| 2020 | The Game: Towards Zero (TV Series) · as Goo Do Kyung (young) |
| 2019 | Black Money · as Bae Young-Guk's Son |
| 2019 | My Country: The New Age (TV Series) · as Nam Sun Ho (young) |
| 2019 | When the Camellia Blooms (TV Series) · as Kang Pil-Gu |
| 2019 | Metamorphosis · as Woo-Jong |
| 2019 | Exit · as Ji-Ho |
| 2019 | Hotel Del Luna (TV Series) · as Young Goo Chan-Sung |
| 2019 | Romance is a Bonus Book (TV Series) · as Cha Eun Ho [young] |
| 2019 | Kingdom (2019) (TV Series) · as King |
| 2018 | Clean with Passion for Now (TV Series) · as Ye Joon [secretary Gwon's Son] |
| 2018 | Children of Nobody (TV Series) · as Han Si-Wan |
| 2018 | Ambergris (TV Series) · as 아들 |
| 2018 | Mr. Sunshine (2018) (TV Series) · as Young Eugene Choi |
| 2017 | Lucid Dream · as Choi Min-Woo |
| 2017 | Good Manager (TV Series) · as Kim Seong-Ryong (young) |
| 2017 | Because I Love You · as Park Jung-Min |
| 2016 | Listen to Love (TV Series) · as Do Jun-Soo |
| 2016 | Come Back, Mister (TV Series) · as Cha Young Chan |
| 2018 | Amazing Saturday (TV Series) · as Self |
| 2016 | Video Star (TV Series) · as Self |
| 2015 | Men on a Mission (TV Series) · as Self |
| 2015 | The King of Mask Singer (TV Series) · as Self |
| 2001 | Happy Together (2001) (TV Series) · as Self |