Yoon Ga-i
Personal details
  • Born:
    • Birthday: 2000-09-16
    • Born Place: Busan, South Korea
  • Also Known As:

    윤가이, 정유연, Jeong Woo-yeon, 郑有娟

Yoon Ga-i

Yoon Ga-i is a rising South Korean actress and entertainer, born on September 16, 2000, in Busan. Her birth name is Jeong Yu-yeon. She is a graduate of the Seoul Institute of the Arts and began her career in film, notably appearing in the 2019 film Second Life and the critically acclaimed 2023 feature Next Sohee as the character Ji-Won, which premiered at the Cannes Film Festival. Yoon Ga-i gained significant public recognition for her versatile performances across various television dramas and, uniquely, through her appearances as a regular cast member on the popular satirical sketch comedy show, Saturday Night Live Korea (SNL Korea), between 2023 and 2024, where she showcased her comedic timing and ability to impersonate and portray a wide range of characters. In television dramas, she has taken on increasingly visible roles in recent years, including minor roles in Revenant (2023) and Lies Hidden In My Garden (2023), and the supporting role of Choi Hye-Won in Nothing Uncovered (2024). She is continuing her busy schedule with several high-profile projects set for 2025 and beyond, such as Love Scout (2025), Mary Kills People (2025), Undercover High School (2025), and is reportedly cast in the highly anticipated second season of the Netflix series All of Us Are Dead 2 (2026), cementing her status as a prolific young actress.

Person History