Joo Ji Hoon has solidified his status as one of South Korea's most versatile actors, effortlessly transitioning between genres and captivating audiences with his powerful performances. Whether portraying a crown prince, a brilliant lawyer, or a doctor, he brings depth and nuance to each role. His ability to embody complex characters has made him a household name in the K-drama industry, earning him critical acclaim and a dedicated fanbase.

With a nearly two-decades-long career, Joo Ji Hoon has taken on a diverse array of roles that showcase his impressive range. From historical epics to intense thrillers and emotional melodramas, his filmography is packed with must-watch dramas. Let’s look at some of his most iconic performances over the years.

"Princess Hours" (2006)

In his breakout role, Joo Ji Hoon portrayed Lee Shin, the crown prince of an alternative 21st-century Korea that has retained its monarchy. Lee Shin is a stoic and duty-bound royal who goes through with an arranged marriage to a commoner after his girlfriend rejects his proposal. His portrayal of the emotionally guarded yet soft-hearted prince captured hearts and cemented his status as a leading man in K-dramas as well as one of the key contributors to the Hallyu Wave.

"Lucifer" (2007)

Taking on a darker role, he portrayed Oh Seung Ha, a mysterious and intelligent lawyer with a hidden agenda. He is well known for his kindness and patience, eagerly helping his clients and providing them with the assistance they need. However, behind his kindness, he experienced grief from an incident 12 years ago that drove him to seek revenge. The psychological thriller showcased his ability to portray complex, morally ambiguous characters, making it a standout performance in his career.

"Five Fingers" (2012)

He played the role of Yoo Ji Ho, a talented pianist who faces intense family rivalries. Following the death of his adoptive grandmother when he was young, he is welcomed into a new family where he becomes the older brother of a piano prodigy who feels threatened by his presence. An accident befalls their family, leading to events that inflict both visible and hidden scars. His emotionally charged performance in this melodrama solidified his reputation as an actor capable of deep and nuanced portrayals.

"Medical Top Team" (2013)

Joo Ji Hoon played the role of Han Seung Jae, a highly skilled and renowned internist at the Gwang Hae University Hospital. While he is kind, his heart is guarded due to his painful past, which causes him to appear cold toward others. He leads the hospital's elite team, showcasing both his intelligence and skills. His portrayal of a perfectionist doctor navigating hospital politics and ethical dilemmas highlighted his ability to bring depth to professional roles.

"Mask" (2015)

In this intense melodrama, he took on the role of Choi Min Woo, a chaebol heir plagued by deep-seated trauma and trust issues. As the illegitimate son of a powerful conglomerate chairman, Min Woo grew up in a cold and loveless household, constantly manipulated by those around him. He also suspects that his fiancée is merely a pawn in the family's business strategy, but he soon begins to notice startling changes in her personality. As he unravels the secrets surrounding him, his emotional range and chemistry with the other characters make this drama a must-watch.

"Item" (2019)

Stepping into the fantasy-thriller genre, he played Kang Gon, a determined prosecutor working tirelessly to save his niece who eventually discovers supernatural objects with mysterious powers along the way. His action-packed and emotional performance brought excitement to this gripping series.

"Kingdom" (2019–2020)

Perhaps his most iconic role, he portrayed Crown Prince Lee Chang of Joseon in Netflix's first original Korean series, "Kingdom," a historical thriller blending politics and zombie horror. While investigating the King's mysterious illness, he discovered a deadly plague sweeping the kingdom. Battling the epidemic to save his people, he must also thwart political rivals vying for the throne.

"Hyena" (2020)

In "Hyena," he played the brilliant yet arrogant lawyer Yoon Hee Jae, showcasing his flair for witty banter and intense legal battles. Although he is a highly accomplished and self-assured lawyer, his brilliance is tempered by his arrogance. Despite his intelligence, he is repeatedly outmaneuvered by his polar opposite rival, who resembles a hyena constantly chasing after money and success.

"Jirisan" (2021)

In this mystery-thriller, he portrays Kang Hyun Jo, a former army captain and military academy graduate burdened with a heavy secret. An incident on Mount Jiri triggers inexplicable visions of death on the mountain, which he interprets as a call to save lives, prompting him to become a ranger. As he explores the mountain, he uncovers a terrifying truth hidden within its beauty, forever changing his perception of Mount Jiri and its inhabitants.

"Blood Free" (2024)

In this sci-fi thriller, he portrayed Woo Chae Woon, a former soldier and current bodyguard who graduated from the Naval Academy, and who becomes entangled in a conspiracy involving lab-grown meat industries. His intense and layered performance brought depth to this thought-provoking series.

"Love Your Enemy" (2024)

Joo Ji Hoon stars in the romantic-comedy series as Seok Ji Won, a man returning to his hometown after years away—not as the boy who left, but as the powerful Executive Director of Seokban Construction and the newly appointed chairman of Dokmok High School. Forced to leave due to painful family circumstances, his return brings him face-to-face with his childhood rival.

"Light Shop" (2024)

In this fantasy drama, he played Jung Won Young, the cautious shopkeeper and owner of the light shop. Tucked away at the end of a shadowy alley, this shop becomes a refuge for a group of strangers, each grappling with the lingering trauma of a shared, horrific past. Drawn together by an unseen force, they find themselves inexplicably connected to the shop and its enigmatic owner.

"The Trauma Code: Heroes on Call" (2025)

In his latest drama, he portrays Baek Kang Hyuk, a brilliant trauma surgeon who takes the helm of the newly established Trauma Center at Hankuk National University Hospital, disrupting the status quo. His extraordinary surgical skills, forged after experiencing global conflict zones, combined with his unconventional approach and unwavering self-assurance, initially put him at odds with the established team. However, his undeniable talent and dedication gradually earn their respect, ultimately inspiring them to become a leading trauma unit.

Joo Ji Hoon continues to impress with his ability to tackle a wide range of characters, making each role uniquely his own. Which of his roles and dramas is your favorite?