Heo sung-tae

Heo sung-tae

Life Swift
Published on September 25, 2023
Heo sung-tae


Heo Sung-tae has been a famous Korean actor and public figure for decades. His most notable role is in the Netflix series Squid Game. However, he has been performing for almost ten years and has appeared in over 60 films and TV shows. In real life, the fierce killer Jang Deoksu played by Heo with the snake tattoo of the world-famous Kdrama villain in “Squid Game”, is not Heo Sung-tae’s natural character. Heo Sung-tae is an animal enthusiast and has Naju and Namhami. He is an entirely sane person and is close to the members of the Squid Game series. 

Series PlayedSquid Game, Witch at Court, The Silent Sea, Racket Boys, Beyond Evil, Watcher
Age44 years old
Date of BirthOctober 20, 1977
Zodiac signLibra
Birth PlaceSouth Korea
Height5 feet 11 inches
Net worth$500,000 to $1,000,000

Childhood and early life

On October 20, 1977, Heo Sung-tae was born to Korean parents in Busan, South Korea. Heo’s astrological sign is Libra, and he is nicknamed the Pig. He attended a private high school in his hometown and graduated with honours. He then went on to study at Pusan ​​State University, located in Russia, where he majored in Russian. 

His ancestors are Korean. Heo has yet to reveal anything about his parents or siblings to the public. His other childhood details are also kept private. 


Heo worked for many companies before becoming an actor, including LG Corporation in Russia, which sold their televisions. In addition, he also works for a shipbuilding company. After working for several companies, he finally decided to try his hand at acting. He starred in an SBS talent show, Miraculous Audition, just a year before his drama. Heo stated that he signed up to audition after seeing an advertisement for the show while drunk. In 2012, Heo Sung-tae made his debut in the movie Masquerade. It was a Korean historical drama in which he had a supporting role. He starred alongside Cha Seungwon in the movie Man on High Heels that same year. He continued to perform year after year, appearing in at least one film. With Cité du Soleil, he made his TV series in 2015. 

Heo is best known for his role in the 2016 film The Age of Shadows, although he did play the lead role. He showed his interest in drama more after his debut in 2015. He has appeared in four television shows: Racket Boys, Beyond Evil, Squid Game, and The Silent Sea. 


His relationship status is presumed to be married; however, there is no information about his wife. He does not share photos of his wife on social media. There is currently only one photo of his mother on her Instagram. 

Age, height, weight and appearance 

As of October 2021, Heo Sung-tae’s current age is 44 years old. He looks 57 years younger in his photo. Although he has not shared any pictures since he was a child, he is still young and ageless. Heo’s height is 5 feet 11 inches (180 cm), and he weighs about 74 kg. He has brown eyes and black hair. His physical measurements are unknown; however, he is wearing a size 11 (US) shoe. 

Social Media

On the other hand, the success of the Netflix series Squid Game has allowed it to reach a wider audience. Jang Deokso is his character in the series, which has become the language of almost every movie and television enthusiast. On top of that, his social media presence is greatly improved by the simultaneous squid fishing game. He had less than 13,000 followers on Instagram before starting the Squid game series. However, it has passed the one million followers threshold, with its account now having 1.5 million followers. However, he does not have a Twitter account. It also has two other pages to its name: the Wikipedia page and the IMDb page. 

Net Worth 

Heo Sung-tae’s estimated net worth is between $500,000 and $1,000,000. The theatre is its main source of income. He has acted consistently for the past ten years and has a bright future ahead of him. On the other hand, his income is expected to increase thanks to the worldwide popular Korean drama Squid Game. 


  • He was nominated for two awards in 2018, the 2018 SBS Drama Awards in the “Best Supporting Actor” category and the 54th Baeksang Arts Awards in the “Best Actor – New Drama” category. 
  • He is multilingual and can speak Manchu, Russian and other languages. 
  • Hanahreum Company, a talent management agency, is responsible for his acting career.