Jeong Min-jun Born January 4, 2016 · 10 years oldSouth Korea8 series · 2 films Open in my diary TV series with Jeong Min-junFifties Professionals2026JUMP BOY LIVE2026 · Kim I-on (child)A Virtuous Business2024 · Jang Dong-uQueen of Divorce2024 · No Seo-yoonDoona!2023 · Lee Won-jun (child)Unpredictable Family2023 · Shin Ga-ramFamily: The Unbreakable Bond2023 · Kim Bo-seokGold Mask2022 · Hong Seo-Joon Films with Jeong Min-junThe Great Flood2025 · Apt. 304 Resident20th Century Girl2022 · Young Joseph