Personal Details
Official Sites :

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Born :
May 22, 1986 South Korea (exact city not publicly specified)
Height :

186 cm (about 6′1″)

Parents & Relatives :

Jung Young Hoon

actor

Jung Young‑hoon (Hangul: 정영훈), also credited as Yoon Yoong, began his career in theatre before rising through supporting roles in Korean television dramas. He’s built a reputation as a dependable character actor, frequently appearing as security personnel, officers, or corporate and legal colleagues in high-profile series. Although details about his formal education and early studies are not widely documented online, his extensive resume suggests a strong foundation in acting and performance arts.

Career highlights:

Over nearly two decades, Jung Young‑hoon has crafted a steady and diverse portfolio, appearing in many of K‑drama's most popular series:

  • Hwarang (2016): Portrayed Kim Ki‑bo, one of Ban‑ryu's clique members
  • Descendants of the Sun (2016): Played a Taebaek Unit member 
  • My Golden Life (2017–2018): Cast as Choi Jae‑Rok
  • Crash Landing on You (2019–2020): Appeared as a security guard in episodes 11–12 
  • Adamas (2022): Featured as a Team A agent

He’s also had supporting roles in Lawless Lawyer, Dr. Romantic 2, The Veil, Reflection of You, among many others, confirming his range across medical, legal, thriller, and romantic genres.