'Agent Kim Reactivated' concludes with 23% viewership, featuring Lun8's Kael

The SBS Friday-Saturday drama 'Agent Kim Reactivated' has come to a spectacular conclusion, recording a viewership rating of 23%. After premiering on the 26th of last month, the series surged past the 20% mark in just four episodes. With its unpredictable plot twists and exhilarating action, it has established itself as a leading hit among 2026 TV dramas. Amidst the show's massive success, a rising star stood out among the veteran actors: Kael, a member of the group Lun8.

Kael met viewers in the role of Kim Nam-hun, a rising star in the Songin High School volleyball team. Despite his brief appearances, he was praised for adding a sense of youthful romance to the drama by naturally portraying the fresh emotions typical of a high schooler in his interactions with Minzy (played by Seo Su-min), the daughter of Agent Kim Reactivated (played by So Ji-sub). Despite this being his acting debut, he proved his potential as an actor by demonstrating stable character immersion.

"A Dreamlike Time" — Kael's Sincere Farewell After the Finale

As the drama concluded with its final episode on the 25th, Kael shared his thoughts on completing his first step as an actor through his agency, Fantagio. "I was so happy to be able to play the character Kim Nam-hun in 'Agent Kim Reactivated'," Kael said, expressing his affection for his first project. He added, "It was an honor to take on my first acting role in such a great environment alongside senior actors I truly respect."

He also did not forget to express his gratitude to the viewers. "I don't think I will ever forget this dreamlike time. Thank you for loving Nam-hun so much. I would be grateful if you could remember him for a long time," Kael said. His words clearly convey how much the connections and experiences gained through this work meant to him.

Rising Stars in 'Agent Kim Reactivated,' Which Surpassed 23% Viewership

'Agent Kim Reactivated' was not merely a solo stage for So Ji-sub. The combination of a solid narrative and passionate performances allowed the show to wrap up with a high viewership rating of 23%. In particular, rookie actors such as Seo Su-min, Yoo Ji-an, and Kael made their mark among the veterans, breathing life into the drama. Kael's character, Kim Nam-hun, amplified the show's enjoyment through his chemistry with Minzy, the daughter of Agent Kim Reactivated.

Netizens' reactions were also enthusiastic. Online, positive comments poured in, such as "It was natural for a first acting role," "He suits the character of Nam-hun perfectly," and "I want to keep watching his acting career." Kael, who previously showed his stage presence as a member of Lun8, left a strong impression on both fans and general viewers with his new persona in front of the camera. Despite his limited screen time, he successfully carved out a distinct presence.

Expanding His Spectrum by Balancing Idol Activities and Acting

Having made a successful acting debut, Kael is now accelerating his primary career as a singer. His group, Lun8, released their fourth mini-album 'Off the Grid' on the 22nd and is currently continuing their comeback promotions. Kael's move to expand into acting through this drama proves his versatile charm and raises expectations for his future activities.

Under Fantagio, Kael is steadily expanding his professional reach by balancing group activities and acting. Having confirmed his potential as an actor through 'Agent Kim Reactivated,' the industry is paying close attention to the various roles he may take on in the future. Along with Lun8's musical activities, the anticipation for his acting transformation in his next project is growing among fans.

Key Cast Members by Role and Character Relationships

Looking at the key character relationships in the drama, Agent Kim Reactivated (played by So Ji-sub) and his daughter Minzy (played by Seo Su-min) form the central axis. Kael appeared as Kim Nam-hun, a rising star in the Songin High School volleyball team, sharing the fresh, youthful emotions typical of high schoolers with Minzy.

Additionally, rookie actor Yoo Ji-an joined the flow of the story, working alongside the veteran actors.