Seo Su-min, Daughter of So Ji-sub in 'Agent Kim Reactivated', Revealed as 3-Million-View Influencer
Rising actress Seo Su-min captures hearts in SBS drama 'Agent Kim Reactivated' as So Ji-sub's daughter, leveraging her massive social media following.
With the success of the SBS Friday-Saturday drama 'Agent Kim Reactivated', interest is growing toward rookie actress Seo Su-min, who appears as So Ji-sub's daughter in the series. Even with a brief appearance, she captured the viewers' attention, having already been a notable figure online before making her official debut as an actress through this work.

'Agent Kim Reactivated', which premiered on the 26th, is showing rapid success, surpassing a 15% viewership rating after just 2 episodes. Set in an intense revenge action drama where a former special agent risks everything to find his missing daughter, the character Kim Min-ji, played by Seo Su-min, serves as the emotional core of the work.
Kim Min-ji is an irreplaceable existence to Agent Kim (So Ji-sub). While she appears to be an ordinary student on the surface, she carries the pain of her birthday coinciding with the anniversary of her mother's death. As a key character connected to the life of a father who has laid everything down for his family, it is by no means a light role for a rookie actress.
Seo Su-min made her mark by stably expressing the complex emotions of this character. In particular, even in scenes with veteran actor So Ji-sub, she showed a presence unexpected of a rookie, creating a natural father-daughter atmosphere without being intimidated.
The interesting thing is that Seo Su-min is not a completely unfamiliar face. She was already known to the public through online content such as SNS and YouTube. While active as an influencer, she presented natural daily life content, building her own fanbase through it.
In particular, a short video she released last year is gaining traction again. It was a video about 44 seconds long that captured daily life without special settings, such as riding a bus or posing naturally, but it recorded over 3 million views as her fresh atmosphere and pure image drew attention.
Comments on the video include reactions from fans who rediscovered Seo Su-min through the drama, such as "The person I used to watch on YouTube has become an actress" and "I'm glad to see her as Min-ji in 'Agent Kim Reactivated'."

Additionally, she has a history of making her face known to the public through makeup creator content. A video appearing on the channel 'Haemin Teacher,' belonging to makeup artist Haemin, also gathered attention with high view counts. She later revealed that she received interest from various entertainment agencies during a subsequent appearance.
The process of how Seo Su-min chose the path of an actress is also interesting. She stated that she was more interested in acting than dancing or singing and started her acting career considering her aptitude. This is meaningful in that it was not simply entering the entertainment industry by utilizing fame, but choosing a career path in the direction she desired.
In the recent drama market, not only acting skills but also one's own narrative and the ability to communicate with the public are acting as important factors even for rookie actors. Seo Su-min already has experience creating touchpoints with the public online, and she is showing new possibilities by adding acting skills through her work.
Above all, Kim Min-ji in 'Agent Kim Reactivated' is the role that moves the core emotions of the drama. This is because the father's revenge and transformation ultimately begin from his love for his daughter. Depending on how deeply Seo Su-min expands this character in the future, the emotional line of the work may also change.
Although she started in the role of the daughter of an actor with a strong presence like So Ji-sub, the reason Seo Su-min is gaining attention is not simply because she is 'someone's daughter.' She is proving her own potential by combining the popularity she built online, the freshness of a rookie, and the stability shown in her first work.
As 'Agent Kim Reactivated' continues its success, attention is focused on whether Seo Su-min, who appeared alongside it, can grow beyond a mere topical rookie into a next-generation actress.
