Jeon Yoon-Ha

Jeon Yoon-Ha (Korean: 전윤하; born February 11, 1989) is a South Korean actress known for her appearances in various television drama series and streaming projects. She is also known by the alternative name Lee Yi-Seul (이이슬).

Television Career

Jeon has built a television career through supporting and guest appearances in major network and streaming platform productions. Her notable drama credits include:

• Undercover Miss Hong (tvN / 2026) – appearing as a Magang branch teller
• Trigger (Netflix / 2025) – appearing as Ma Ji-Yeon (episode 3)
• Mr. Plankton (Netflix / 2024) – appearing as an adoptive mother (episode 5)
• Why Her? (SBS / 2022) – appearing as a teacher assistant (episodes 1–2)