According to Good Data Corporation’s weekly buzz report released on July 19 2026, SBS’s “Agent Kim Reactivated” secured the top spot on the list of dramas generating the most online buzz. The report, which aggregates data from news articles, blog posts, online communities, videos, and social media, shows that “Agent Kim Reactivated” has maintained the number‑one position for two consecutive weeks.

The drama’s ensemble cast dominated the actor list as well. So Ji‑sub, the series’ lead, topped the list of most buzzworthy drama cast members, followed by co‑star Seo Su‑min in second place. Yoon Kyung‑ho and Choi Dae‑hoon rounded out the top six, occupying fifth and sixth positions. Together, the four actors from “Agent Kim Reactivated” occupy four of the top six spots on the actor list, a rare concentration that underscores the series’ cultural impact.

The second‑ranked drama on the Good Data list is tvN’s workplace romantic comedy “See You at Work Tomorrow!”. The series, which premiered on June 22 2026, moved up to the second position from its previous ranking, reflecting a steady rise in online discussion. Its leads, Seo In‑guk and Park Ji‑hyun, entered the actor list in third and fourth places, respectively, marking a strong debut for the pair.

Netflix’s “Teach You a Lesson”, released on June 5 2026, climbed to the third spot on the drama list. The action‑school drama, starring Kim Mu‑yeol and Lee Sung‑min, has attracted significant attention on the platform. The series’ placement indicates sustained viewer engagement and discussion across social media channels.

The fourth position on the drama list is occupied by Netflix’s “The East Palace”, a dark fantasy series that premiered on July 17 2026. The show’s star, Nam Joo‑hyuk, entered the actor list at seventh place, reflecting the series’ growing buzz.

Other titles that appear in the top ten drama list include Netflix’s “Notes from the Last Row”, ENA’s “Doctor on the Edge”, KBS2’s “The Husband”, Disney+’s “A Shop for Killers 2”, JTBC’s “The Apartment Job”, and ENA’s “Dream to You”. “The Apartment Job” debuted at ninth place on the drama list, while its lead, Ji Sung, entered the actor list at the same rank. “Dream to You” debuted at the tenth spot on the drama list, and its leads, Girl’s Day singer Hyeri and Hwang In‑youp, entered the actor list at eighth and tenth positions.

The actor list also features Nam Joo‑hyuk (seventh), Hyeri (eighth), Ji Sung (ninth), and Hwang In‑youp (tenth). This distribution shows a mix of established actors and newer faces gaining traction in the current streaming landscape.

Good Data’s methodology relies on automated data collection from publicly available online sources. The company aggregates mentions, shares, comments, and other engagement metrics to calculate a composite buzz score for each drama and actor. The resulting rankings provide a snapshot of which titles and performers are generating the most conversation in the digital sphere at any given time.

The sustained dominance of “Agent Kim Reactivated” on both the drama and actor lists suggests that the series continues to resonate with audiences across multiple platforms. Its presence on both SBS’s broadcast schedule and Netflix’s streaming service has broadened its reach, contributing to the high volume of online discussion. Meanwhile, the rise of “See You at Work Tomorrow!” and “Teach You a Lesson” demonstrates that new releases from tvN and Netflix can quickly climb the buzz rankings when they capture viewer interest.

As of the latest Good Data report, the next week’s rankings will likely reflect the ongoing performance of these series and any new releases scheduled for mid‑July. Viewers can expect continued engagement with “Agent Kim Reactivated” and “See You at Work Tomorrow!” on both broadcast and streaming platforms, while Netflix’s slate of dramas remains a key driver of online buzz.