
ActorChorokbaem Entertainment
Yoo In-na
Yoo In-na (유인나) is a South Korean actress who spent nearly a decade as an aspiring singer before pivoting to acting with tvN's "High Kick Through the Roof" in 2009. She rose to prominence through a string of supporting roles before landing the lead in Queen and I (2012) and earning breakout recognition opposite Kim Soo-hyun in My Love from the Star (2013-2014). Her defining role came in Guardian: The Lonely and Great God (2016-2017) on tvN, where she played Secretary Kim Sun, a character whose romance with Lee Dong-wook's grim reaper generated some of the drama's most emotionally resonant moments. The series peaked at 20.5% viewership, and Yoo's performance cemented her as a leading actress in Korean romantic drama.
Beyond acting, Yoo is also known for her work in radio, having served as DJ of Let's Crank Up the Volume from 2011 to 2016 and launching her YouTube radio show Yoo In Radio in 2024. After 16 years with YG Entertainment, she signed with Chorokbaem Entertainment in July 2025. Her most recent drama credit is True to Love (2023).
1 articles6 creditsKorean
Gallery

Filmography
2023
True to LoveK-Drama
Lee Hyun-joo
2020
The Spies Who Loved MeK-Drama
Eun Ji-hye
2019
Touch Your HeartK-Drama
Oh Yoon-seo
2016
Guardian: The Lonely and Great GodK-Drama
Secretary Kim Sun / Sunny
2013
My Love from the StarK-Drama
Yoo Se-mi
2012
Queen and IK-Drama
Hong Se-na
Fans Also Ask
What is Yoo In-na known for?
Yoo In-na is best known for her role as Secretary Kim Sun in Guardian: The Lonely and Great God (Goblin, 2016-2017), the highest-rated Korean cable drama of its time. She also starred in My Love from the Star (2013-2014) alongside Kim Soo-hyun and the romantic comedy Touch Your Heart (2019) opposite Lee Dong-wook.
What agency is Yoo In-na under?
As of July 2025, Yoo In-na is signed with Chorokbaem Entertainment. She previously spent 16 years at YG Entertainment, which she left in 2025 after the agency discontinued its actor management division. Chorokbaem Entertainment expanded into talent management specifically to sign her.
Did Yoo In-na start as a singer?
Yes. Yoo In-na spent nearly a decade training as a singer at multiple agencies before transitioning to acting in 2006. She has said she struggled with the choreography demands of K-pop, which led her to pursue acting instead. She joined YG Entertainment as an acting trainee and debuted in a sitcom in 2009.
Is Yoo In-na on Instagram?
Yes. Yoo In-na's official Instagram account is @yooinna065, where she shares personal updates and project promotions. The account has over 318,000 followers as of 2025.
What is Yoo In-na known for as a radio host?
Yoo In-na served as DJ of the SBS Power FM show Let's Crank Up the Volume from 2011 to 2016, developing a devoted following beyond her acting career. She returned to the format in 2024 with Yoo In Radio, a YouTube-based show that brings the warmth of classic radio to a streaming audience, continuing the personal connection she built over five years on the airwaves.
