Fans of Korean dramas have exciting news as tvN announces a star-studded cast for its upcoming office comedy drama “Miss Undercover Boss,” set to air in the first half of 2026.
The series will feature acclaimed actors Park Shin Hye, Go Kyung Pyo, Ha Yun Kyung, and Cho Han Gyeol in lead roles.
This drama promises to blend sharp humor with heartfelt storytelling, set against the backdrop of the turbulent late 1990s IMF financial crisis in South Korea.
The story centers on Hong Geum Bo, portrayed by Park Shin Hye, a 35-year-old elite financial supervisory officer whose life revolves entirely around work.
Known for her cold and focused demeanor, Geum Bo suddenly finds herself going undercover as a 20-year-old high school graduate employee at a securities firm to investigate suspicious financial activities.
Using her youthful appearance to infiltrate the company, she must navigate the chaotic world of office politics and menial tasks, providing plenty of comedic moments and unexpected challenges.
This role marks a dramatic transformation for Park Shin Hye, who will showcase both the intense professionalism of a seasoned career woman and the naive charm of a rookie employee.
Fans are eager to see how she balances these contrasting sides, especially after her captivating performance in “The Judge From Hell.”

Joining her is Go Kyung Pyo as Shin Jung Woo, the newly appointed CEO of Hanmin Securities. A natural-born management consultant and corporate raider, Shin Jung Woo is a man who trusts only numbers and stops at nothing to achieve his goals.
His complex personality and steely determination create an intriguing dynamic, especially when he encounters Hong Jang Mi, a woman who reminds him of his former love, Hong Geum Bo.
Go Kyung Pyo’s steady and charismatic presence, demonstrated in dramas like “Frankly Speaking” and “Love in Contract,” promises to add depth and tension to the storyline.
Ha Yun Kyung takes on the role of Go Bok Hee, the secretary to the president of Hanmin Securities and senior resident of Dorm Room 301, where Geum Bo stays while undercover.
Her character is a vibrant and colorful personality in the otherwise drab and competitive world of Yeouido’s financial district.
Known for her versatile performances in “See You in My 19th Life” and “Extraordinary Attorney Woo,” Ha Yun Kyung brings a bold flair to Go Bok Hee, who uses her own unique strategies to survive the cutthroat environment.
Cho Han Gyeol will play Albert Oh, the cinephile grandson of the Hanmin Securities chairman.
Though uninterested in corporate management, Albert is a source of unexpected inspiration and chaos, especially in his interactions with Geum Bo.
Following his recent impressive role in “The Haunted Palace,” viewers are anticipating his charismatic portrayal in this fresh, comedic setting.
The drama is helmed by director Park Sun Ho, known for his work on beloved titles such as “Suspicious Partner,” “Wok of Love,” “A Business Proposal,” and “Brewing Love.”
The script is crafted by Moon Hyun Kyung, who gained recognition for “Into the Ring.” Together, they aim to deliver a story that not only entertains but also resonates deeply with audiences by reflecting the chaotic realities of the late 20th century, while drawing parallels to contemporary issues.
The production team expressed their enthusiasm about working with such trusted and talented actors, promising that “Miss Undercover Boss” will sneak into viewers’ hearts with its cheerful, refreshing, and relatable storyline.
This series is highly anticipated for its unique premise, blending workplace comedy, financial intrigue, and heartfelt character development.
While awaiting the drama’s premiere, fans can revisit Park Shin Hye’s compelling performance in “Pinocchio” and Go Kyung Pyo’s charming role in “Love in Contract” to gear up for their upcoming performances.
“Miss Undercover Boss” is shaping up to be a must-watch drama in 2026, offering a fresh take on the office comedy genre with a nostalgic yet relevant backdrop.
Are you ready to dive into the chaotic and hilarious world of Yeouido’s financial district with this talented cast?

