She will be in great company.
On July 1, KST, an exclusive report from Osen stated that ITZY member Yuna will be joining the cast of the upcoming tvN K-Drama, Miss Undercover Boss.
Given that this will mark Yuna’s K-Drama acting debut, fans are highly anticipating the project. Miss Undercover Boss, set against the backdrop of the late-1990s IMF crisis, is an office comedy telling the story of a 30-year-old elite inspector, Hong Geum Bo, who will embark on a fun and intense journey of dealing with corruption and more. So far, tvN has confirmed the lead and supporting cast members of the K-Drama, which are as follows:
Park Shin Hye

Following the success of Judge from Hell, Park Shin Hye will be transforming into Hong Geum Bo, who goes undercover as a rookie employee at a securities firm to investigate its suspicious funds. Yuna will reportedly play the character of Park’s on-screen sister.
Go Kyung Pyo

Go Kyung Pyo will take on the male lead role of Shin Jung Woo. Shin is the newly appointed CEO of Hanmin Securities and also a management consultant. The character is a stoical person, only bothered by numbers and facts. He eventually gets entangled with Hong Jang Mi— Hong Geum Bo’s undercover identity, who happens to look exactly the same as his ex-girlfriend.
Ha Yoon Kyung

Ha Yoon Kyung, who gave show-stopping performances in See You in My 19th Life and Extraordinary Attorney Woo, will step into the character of Go Bok Hee, a personal secretary of Go Kyung Pyo and a resident of the same dorm as undercover Geum Bo.
Jo Han Gyeol

Jo Hang Gyeol will portray the character of Albert Oh, the grandson of Hanmin Securities’ chairman. Albert, an ardent cinephile, has no interest in corporate management and has a reputation for stirring up chaos wherever he goes. Given Jo Han Gyeol’s recent performance in The Haunted Palace, fans are excited to see him in his next role.
Apart from the star-studded cast, the drama will be led by industry bigwigs behind the camera as well. It will be directed by Park Sun Ho, who was also behind iconic K-Dramas such as Wok Of Love, Business Proposal, and Drunken Romance. Writer Moon Hyun Kyung is also confirmed to join the production, forming a formidable cast and crew.

tvN’s Miss Undercover Boss is scheduled to air in the first half of 2026.