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Joo Ji Hoon is a famous actor in Korea, who is known for his role in famous projects such as “Princess Hours”, “Kingdom”, and most recently, “The Trauma Code: Heroes on Call”.

joo ji hoon The Trauma Code

Joo Ji Hoon’s Biography

  • Stage Name: Joo Ji Hoon (주지훈)
  • Real Name: Joo Young Hoon (주영훈)
  • Date of Birth: May 16th, 1982
  • Height: 188 cm (6’2″)
  • Place of Birth: Amsa-dong, Gangdong -gu, Seoul
  • Nationality: Korean
  • Instagram: @_jujihoon

Joo Ji Hoon’s Net Worth

joo ji hoon The Trauma Code 1

According to a report by Kdramastars in 2024, Joo Ji Hoon is estimated to be worth from 1 million USD to 5 million USD, with a large part of his wealth coming form the actor’s acting career. However, since the report was published before Joo Ji Hoon’s popularity grew massively thanks to “The Trauma Code: Heroes on Call”, this estimation is expected to have surged significantly by 2025.

Facts about Joo Ji Hoon

Joo Ji Hoon’s family consisted of his parents and a younger sister named Joo Hye Ran. He also has a Shiba Inu dog called “Bhutan” and graduated from the Acting Department at Kyunggi University College of Arts.

joo ji hoon princess hours

Originally, Joo Ji Hoon debuted as a model using his real name Joo Young Hoon, after a classmate sent his picture to a magazine at the recommendation of his mother’s acquaintance. He worked as an exclusive model for a women’s fashion magazine in 2000, but after 2 months, decided to quit working and focus on his studies. He then made another debut under the stage name Joo Ji Hoon in November 2002. It was known that Joo Ji Hoon quickly became a top model, even winning 5 model awards before his acting debut and compared to Kang Dong Won.

According to Joo Ji Hoon, he didn’t grow up in a wealthy environment, and lived in a small single-room space near a dried seafood shop. The room was cramped, had poor insulation, and his family had to boil water over a coal fire just to wash. Additionally, his father, who worked in construction, was unable to take breaks to provide for the family.

Joo Ji Hoon’s Career & Controversies

Joo Ji Hoon started gaining recognition as the Crown Prince Lee Shin in “Princess Hours” in 2006, where he starred alongside Yoon Eun Hye. The moment the series reached pan-Asian stardom, actor Joo was highly sought after despite being only a rookie in the industry. 

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Joo Ji Hoon as Crown Prince Lee Shin 
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“Princess Hours” brought his name to a new height 

Before his career with filming, Joo Ji Hoon was a runway model because of his impresssive height, slim body, aloof expressions and the distinct “Korean” monolids. 

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Joo Ji Hoon’s visual had the public heads over heels 

After “Princess Hours,” Joo Ji Hoon strived to work more on TV and movie projects. However, things took a shift when the actor was arrested for illegal drug use in 2009 along with 15 others for suspicion of being a part of an illegal drug chain supply. 

On June 23rd, 2009, Joo Ji Hoon was trialed in court and received a sentence of 6 months in prison, 1 years in probation and 120 hours of social services. He was also fined 360.000 won. 

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Joo Ji Hoon was wrapped up in a drug-use scandal 

In light of the verdict, fans sent an appeal to court and the actor’s lawyer also believed the sentence was not fair to Joo Ji Hoon and that the information at hand might be wrong and blown out of proportion. 

Sadly, in the end, Joo Ji Hoon still had to take that sentence. In 2010, the actor did his military services where he and Lee Joon Gi joined the army musical “Voyage of Life.” He finished his miliary duty in November 2011. 

The scandal dealt a serious blow to the actor, his repuation and his career. Added two years of abscence due to military duty, Joo Ji Hoon’s image started to fade in the mind of the public. 

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Joo Ji Hoon had a “makeover” after comeback 

However, Joo Ji Hoon still kept his acting dream alive. In January 2011, Joo Ji Hoon signed with KeyEast Entertainment when it was headed by Bae Yong Joon. He left a strong impression with “I am the King,” “Marriage Blue,” “Confession,” “Mask,” “Medical top team,” and “The Treacherous.”

He then made a strong career rebound with the 2019-2020 Netflix series “Kingdom“, making such a deep impression with his acting that he managed to recover from the drug scandal. From 2019 to 2021, Joo Ji Hoon appeared alongside big names such as Kim Hye Soo in “Hyena” and Jun Ji Hyun in “Jirisan.” 

He also starred in various projects from 2022 to 2024, including the movies “Ransomed” and “Project Silence”, alongside TV dramas “Blood Free”, “Love Your Enemy”, and “Light Shop”. In 2025, he was able to make an extremely strong return via the viral series “The Trauma Code: Heroes on Call”.

Joo Ji Hoon’s Dating Rumors & Relationships

In the romance department, Joo Ji Hoon is often embroiled in relationship controversies, partly because of his handsome looks. He was first caught up in a dating rumor with Yoon Eun Hye after their chemistry on-screen in “Princess Hours.” Fans started “shipping” the two actors but they both kept quiet of the matter. 

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Joo Ji Hoon and Yoon Eun Hye 

Afterwards, he was rumored to be in a relationship with Shin Min Ah after their collaboration in “The Naked Kitchen” in 2009, starting from his praise of the actress’ beauty. However, it only stopped at fans’ rumors and the two themselves never spoke up of any relationship. 

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Joo Ji Hoon was suspected to be in a relationship with Shin Min Ah 

Joo Ji Hoon only went public with Ga In, a member of Brown Eyed Girls. In 2014, he appeared Ga In’s M/V “Fxxk U” and performed intimate scenes with the singer. At the time, Ga In’s agency admitted that the two were dating. 

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The sensual scenes between the two in “Fxxk U” MV 
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The couple was seen watching a performance 
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Joo Ji Hoon and Ga In when they dated 

However, after three years of dating, they split up and seemingly had a peaceful breakup. Nonetheless, in 2017, at the time, when T.O.P was suspected of using drugs, Ga In posted on her SNS and supposedly reminded the audience of the actor’s “ugly past”, stating, “As you all may know, I’m the girlfriend of a previous junkie. His friend offered me marijuana. Yes, I almost gave in, since I wasn’t in the right mental state.” While no direct names were mentioned, fans knew who she was referring to. Soon after, her choice to throw her ex under the bus tainted her image in the public eye. 

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Joo Ji Hoon is the “platinum bachelor” of Kbiz

After his relationship with Ga In, Joo Ji Hoon has not gone public with anyone else. At 41, he is still single and does not show any inclination towards marriage. Previously, the actor shared he was afraid of getting married because he had never hard good things about itfrom those around him.