Yoo Dong-gyun (Hangul: 유동균, lahir 27 Oktober 1997), dikenal dengan nama panggung sebagai Yoo Jung-hoo (Hangul: 유정후)[1] adalah aktor asal Korea Selatan di bawah naungan Artist Company. Dia memulai debutnya pada tahun 2022, dan telah membintangi beberapa drama diantaranya dari New Love Playlist (2022), Bitch x Rich (2023), Durian's Affair(2023) & Who Is She (2024–2025).
↑Jeong, Yu-jin (December 12, 2023). 곽선영·권유리·이설·기소유, '미스트' 캐스팅 확정...지난달 크랭크인[Kwak Sun-young, Kwon Yu-ri, Lee Seol, and Gi So-yoo confirmed for 'Mist' casting... Started filming last month] (dalam bahasa Korea). News 1. Diakses tanggal January 3, 2025– via Naver.
↑김, 현정 (March 15, 2025). 영화 '침범' 쿠키영상·평점·출연진 알아보기. Gukje News (dalam bahasa Korea). Diakses tanggal April 17, 2025.
↑Park, Seo-hyun (November 23, 2023). 이은샘X예리X이종혁X유정후 '청담국제고등학교' 캐스팅..신예들 출격(공식)[Lee Eun-sam X Ye-ri X Lee Jong-hyuk X Yoo Jung-hoo Casting for 'Cheongdam International High School'... Newcomers Arrive (Official)] (dalam bahasa Korea). Herald Pop. Diakses tanggal January 3, 2025– via Naver.
↑Jeong, Hye-won (May 15, 2023). '아씨 두리안' 박주미→최명길, 대본 리딩 현장..첫 만남부터 '갓벽' 시너지['Miss Durian' Park Joo-mi → Choi Myung-gil, script reading site.. 'God-like' synergy from the first meeting] (dalam bahasa Korea). Herald Pop. Diakses tanggal January 3, 2025– via Naver.
↑Lee, Jun-soo (January 9, 2025). '수상한 그녀' 진영X유정후, 정지소 사이에 두고 일촉즉발['Suspicious Girl' Jinyoung X Yoo Jung-hoo, On the Verge of a Critical Strike Between Jung Ji-so] (dalam bahasa Korea). Ilgan Sports. Diakses tanggal January 9, 2025– via Naver.
↑Kim, Soo-jin (August 29, 2024). 윤산하·아린·유정후·츄, 대환장 로맨스..시작은 대환상 [내 여자친구는 상남자][Yoon San-ha, Arin, Yoo Jung-hoo, Chuu, a great romance... The beginning is a great fantasy [My Girlfriend is a Real Man]] (dalam bahasa Korea). Star News. Diakses tanggal January 3, 2025– via Naver.
↑Lee, Jeong-beom (August 13, 2022). '배드걸프렌드' 유정후, "이 작품은 내 배우 인생의 출발점" [일문일답]['Bad Girlfriend' Yoo Jung-hoo, "This work is the starting point of my acting career" [Q&A]] (dalam bahasa Korea). Xports News[ko]. Diakses tanggal January 3, 2025– via Naver.
↑Jang, A-reum (October 26, 2022). 4억뷰 신화 이을 '뉴 연플리' 크랭크업...오유진·유정후 등 라인업 공개['New Love Playlist' cranks up to continue the 400 million view myth... Lineup including Oh Yu-jin and Yoo Jung-hoo revealed] (dalam bahasa Korea). News 1. Diakses tanggal January 3, 2025– via Naver.
