Go Youn-jung (고윤정) is a South Korean actress. She made her first public appearance as a model for University Tomorrow magazine. She debuted as an actress on the television series He Is Psychometric (2019), followed it with supporting roles in Sweet Home (2020) and Law School (2021), and after her breakthrough role in Alchemy of Souls (2022), has since become one of South Korea's most sought-after actresses.
She is best known for her roles in Moving (2023) and Resident Playbook (2025).
Resident Playbook
Oh Yi-young · (12 episodes)
2025
Death's Game
Lee Ji-soo · (7 episodes)
2023
Moving
Jang Hui-soo · (20 episodes)
2023
Hunt
Cho Yoo-jung
2022
Law School
Jeon Ye-seul · (16 episodes)
2021
Can This Love Be Translated?
Cha Mu-hee · (6 episodes)
Light Shop
Jang Hui-soo · (1 episode)
2024
Nattering with Nah
Self · (1 episode)
2023
Alchemy of Souls
Naksu / Cho-young / Jin Bu-yeon · (30 episodes)
2022
Sweet Home
Park Yu-ri · (10 episodes)
2020
The School Nurse Files
Choi Yoo-jin · (2 episodes)
2020
He Is Psychometric
Kim So-hyun · (16 episodes)
2019
모두가 자신의 무가치함과 싸우고 있다
(1 episode)
Alchemy of Souls: Light and Shadow
Jin Bu Yeon · (1 episode)
Alchemy of Souls: Light and Shadow
Naksu · (1 episode)