Koo Do-Hyeong

Koo Do-Hyeong (born November 15, 1999) is a South Korean actor known for his television drama roles.

Biography

Born in South Korea on November 15, 1999, Koo Do-Hyeong has pursued a career as a television actor. His professional presence includes verified social media activity via Instagram under the handle 9ood_oh.

Television Career

Koo has appeared in various South Korean television drama series, taking on supporting and guest roles to build his acting portfolio.

• Villains Everywhere (KBS2, 2025) - student council president (episode 2)
• The Practical Guide to Love (JTBC, 2026) - Joon-Hyung