Cover Kim Woo-seok has built an interesting screen career through unexpected characters, complicated relationships and stories spanning different genres. Take a closer look at the Kim Woo-seok K-dramas that reveal how his acting career has unfolded (Photo: MyDramaList)
Kim Woo-seok has built an interesting screen career through unexpected characters, complicated relationships and stories spanning different genres. Take a closer look at the Kim Woo-seok K-dramas that reveal how his acting career has unfolded (Photo: MyDramaList)
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Get to know Kim Woo-seok through his K-dramas, spanning romance, mystery, crime and historical fiction
Kim Woo-seok’s journey through Korean television is a reminder that an actor doesn’t need to be the leading man to make an impression. Since making his television debut in 2017, he has taken on a range of roles across South Korea’s broadcasting networks and streaming platforms, appearing in everything from crime dramas and historical series to coming-of-age campus stories. Each project has given him an opportunity to explore a different side of his acting, often through supporting characters that leave their own mark on the story. Looking back at Kim Woo-seok’s K-dramas offers a glimpse into how his career has evolved, with roles on networks such as tvN and OCN introducing him to audiences across different genres and generations of Korean television.
Read more: The most chaotic K-drama couples, from ‘Crash Landing on You’ to ‘Business Proposal’
‘Doctor X: Age of the White Mafia’ (2026)
Above An idealistic surgical intern finds himself caught in hospital power struggles alongside a maverick surgeon challenging the medical establishment
Directed by Lee Jung-rim and written by Pyeon Seong-geun, this medical noir series adapts the Japanese franchise into an examination of hospital hierarchy and power dynamics. Kim Woo-seok portrays Park Tae-gyeong, an idealistic surgical intern working at Guseo University Seonam Medical Centre. In an environment marked by factional rivalry, Tae-gyeong acts as an ethical anchor and professional collaborator for Gye Su-jeong (played by Kim Ji-won), a freelance operating surgeon who challenges the institution’s executive administration.
Don’t miss: From chaebol heiress to surgeon: 6 unmissable Kim Ji-won K-dramas
‘Our Blooming Youth’ (2023)
Above A royal mystery takes a tragic turn when a childhood friendship becomes the centre of a murder accusation that threatens an aristocratic woman's future
This historical mystery series centres on an afflicted crown prince and an aristocratic woman falsely accused of murdering her family. Kim Woo-seok makes a brief narrative appearance as Sim-yeong, the childhood associate of protagonist Min Jae-yi, played by Jeon So-nee. His character provides a forced declaration alleging an illicit romantic attachment between them before ending his life, an event that sets off the legal hunt for Jae-yi.
‘The Forbidden Marriage’ (2022–2023)
Above A royal investigator finds himself torn between loyalty to the king and his feelings for a spirited matchmaker in this Joseon-era romantic comedy
Set during the Joseon period, this romantic comedy involves a seven-year royal decree prohibiting marriage following the crown princess’s death. Kim Woo-seok portrays Lee Shin-won, an investigator in the royal guard who maintains close access to King Lee Heon, played by Kim Young-dae. Shin-won’s narrative arc balances duty to the monarch against unreciprocated feelings for Ye So-rang, an underground matchmaker operating inside the palace, played by Park Ju-hyun. Within the broader catalogue of Kim Woo-seok K-dramas, this historical production marked his step into second billing, requiring emotional restraint and physical choreography.
‘Military Prosecutor Doberman’ (2022)
Above A privileged heir's sudden entry into military life exposes a darker side of power, corruption and privilege in this gripping legal action drama
The legal action serial focuses on military courtrooms and systemic corruption within the defence establishment. Kim Woo-seok appears as Noh Tae-nam, the unstable, entitled heir to a major defence manufacturer who is abruptly conscripted into active service to avoid looming criminal charges. His character experiences intense psychological breakdown, hazing and eventual vulnerability, earning critical notice for portraying a multi-layered antagonist rather than a flat caricature.
‘Rookie Cops’ (2022)
Above A group of aspiring police officers navigate friendship, romance and the challenges of university life while training at Korea's National Police University
A youth-oriented drama following the academic and personal training of recruits entering the Korean National Police University. Kim Woo-seok plays Seo Beom-ju, an earnest student defined by strict adherence to institutional regulations. The character’s rigid discipline is counterbalanced by an unexpected hobby of stage dancing, giving the student ensemble a grounded, humorous perspective across eight distinct roommate dynamics.
‘Scripting Your Destiny’ (2021)
Above When a supernatural deity starts writing someone's love story, the boundaries between fate, free will and romance begin to blur
A fantasy romance miniseries exploring a supernatural deity responsible for authoring human lives who attempts to orchestrate an ideal romantic relationship. Kim Woo-seok takes on the role of Jung Ba-reum, a prosperous television drama producer whose life is deliberately scripted by the god into an idyllic romance with a scriptwriter. His character provides an understated, gentle counterpoint to the cosmic meddling surrounding the main couple.
‘Voice 2’ (2018)
Above A high-pressure emergency response team races against time to solve crimes, with a digital forensics specialist helping uncover crucial evidence
Across the second and third instalments of the emergency dispatch thriller, Kim Woo-seok established a recognisable television presence as Jin Seo-yool, the digital forensics specialist embedded within the Golden Time team. The role required rapid technical dialogue and high-stakes computational problem-solving under strict operational deadlines. Across the wider trajectory of Kim Woo-seok K-dramas, this recurring procedural role cemented his ability to anchor functional workplace ensembles in mainstream cable broadcasting.
From web dramas and crime thrillers to historical romances and primetime television, Kim Woo-seok’s growing list of K-dramas shows an actor willing to explore different genres and character types. His roles have ranged from antagonists and romantic rivals to supporting characters who add depth to the stories around them. While he may not always take centre stage, each project has offered audiences another opportunity to see a different side of his acting. As he continues to build his career across Korean television and streaming platforms, his body of work is worth following for the variety of stories and characters it brings together.
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Chonx Tibajia is a senior editor at Tatler Asia’s T-Labs team, where she writes widely on lifestyle subjects including beauty, style, entertainment and travel. She has a long career in journalism, including roles as a columnist at The Philippine Star, and is the founder of the creative platform Pineappleversed. Beyond Tatler, her bylines appear in regional lifestyle and business publications, showcasing a broad portfolio that spans beauty trends, travel guides and culture pieces.
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