Ji Il-ju Filmography
| 2025 | Moon River (2025) (TV Series) |
| 2023 | Crash Course in Romance (TV Series) · as Jin I-Sang |
| 2023 | Gangnam Zombie · as Hyeon-Suk |
| 2021 | Double Patty · as Handsome Man |
| 2021 | Dragon Inn Part 2 : The Night of Salvation · as Cheol-Min |
| 2020 | Dragon Inn Part 1: The City of Sadness · as Cheol-Min |
| 2020 | Once Again (TV Series) · as Cha Young Hoon [da Hee's Boyfriend] |
| 2020 | Find Me in Your Memory (TV Series) · as Ji Hyun-Keun |
| 2020 | Hello Dracula (TV Series) · as Sang-Woo |
| 2019 | My Bossy Girl · as Hwi-So |
| 2019 | The First Shot · as Seo-Yeon's Man |
| 2019 | Crazy Romance · as Dong-Hwa |
| 2019 | Kill It (TV Series) · as Yoon Jung-Woo |
| 2018 | The First Issue · as Yoo-Han (segment "ambivalently Yours") |
| 2018 | Mistress (TV Series) · as Kwon Min-Gyu |
| 2018 | Mongdol Scandal · as 오진혁 |
| 2017 | Temperature of Love (TV Series) · as Kim Joon-Ha |
| 2017 | Argon (TV Series) · as Park Nam-Gyu |
| 2017 | Suspicious Partner (TV Series) · as Jun Seong Ho [lee Na Eun's Stalker] |
| 2017 | The Happy Loner (TV Series) · as Yun Suk |
| 2016 | Weightlifting Fairy Kim Bok-joo (TV Series) · as Tae-Kwon |
| 2016 | Hello, My Twenties! (TV Series) · as Ko Doo-Young |
| 2016 | Bong Soon, a Cyborg in Love (TV Series) · as Byun Jae Bum |
| 2016 | Dramaworld (TV Series) · as Cast |
| 2016 | The Royal Gambler (TV Series) · as Moo-Myung |
| 2016 | Neighborhood's Hero (TV Series) · as Jin-Woo |
| 2015 | Make a Woman Cry (TV Series) · as Hwang Gyeong-Tae |
| 2014 | Healer (TV Series) · as Seo Joon-Seok |
| 2014 | Hotel King (TV Series) · as Jin Jung-Han |
| 2013 | Basketball (TV Series) · as Lee Hong-Ki |
| 2013 | |
| 2012 | Golden Time (2012) (TV Series) · as Yoo Gang-Jin |
| 2011 | Glove · as Oh Chul-Jin (uncredited) |
| 2010 | Blades of Blood · as Confucian Scholar (uncredited) |
| 2009 | Princess Ja-Myung (TV Series) · as Jum So-Yi |
| 2008 | Sunny · as Jack Of All Trades Soldier |
| 2008 | Women of The Sun (TV Series) · as Sang Gu |
| 2018 |
| 2018 |