Jung Sung-il Filmography
| 2025 | Made in Korea (TV Series) · as Chun Seok-Joong |
| 2025 | Murderer Report · as Young-Hoon |
| 2025 | Omniscient Reader: The Prophecy · as Cheon In-Ho |
| 2025 | Wall to Wall · as Prosecutor |
| 2025 | Unmasked (2025) (TV Series) · as Han-Do |
| 2024 | Uprising · as Kenshin |
| 2022 | The Glory (TV Series) · as Ha Do-Yeong |
| 2022 | Project Wolf Hunting · as Jung Pil-Sung |
| 2022 | Our Blues (TV Series) · as Kim Tae-Hun |
| 2021 | Bad and Crazy (TV Series) · as Shin Joo-Hyuk |
| 2021 | Moonshine (TV Series) · as King Lee-Kang |
| 2021 | Times (2021) (TV Series) · as Kang Shin-Wook |
| 2020 | Birthcare Center (TV Series) · as Lee Sun-Woo |
| 2019 | Woman of 9.9 Billion (TV Series) · as Baek Seung-Jae |
| 2019 | The Running Mates: Human Rights (TV Series) · as Jung Won-Chul |
| 2019 | Different Dreams (TV Series) · as Jin Soo |
| 2017 | The Chase · as Young Park Pyung-Dal |
| 2017 | Stranger (2017) (TV Series) · as Managing Director Park |
| 2016 | Like a French Film · as Young Man |
| 2015 | Moonshine Girls · as Tae Hyun |
| 2014 | The Con Artists · as Henchman |
| 2013 | Rough Play · as Tenacious Thug |
| 2012 | |
| 2009 | 19-Nineteen · as Ha Gi-Sang |
| 2009 | Fair Love · as Jae Wung |
| 2008 | A Frozen Flower · as King's Man |
| 2005 | Art of Seduction · as Muscular Man |
| 2018 | You Quiz On The Block (TV Series) · as Self |