About Heo Sung-tae
Born 1977. Heo Sung-tae is a South Korean actor, film actor and television actor, known for Squid Game, The Age of Shadows and The Outlaws (2017 film).
Heo Sung-tae (, , born October 20, 1977) He graduated from Pusan National University,
Career Heo began his acting career in 2011, when he entered SBS's talent show Miraculous Audition (기적의 오디션). In the 2021 Netflix original series Squid Game, Heo starred as the gangster Jang Deok-su. In 2025, he starred in the action-comedy JTBC series Good Boy, alongside Park Bo-gum.
Filmography
Film
Television
Web shows + Year Title Role Notes 2022 Saturday Night Live Korea Host Season 2 – episode 6
Awards and nominations
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Important facts
People in Heo Sung-tae's life
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Contemporaries
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Frequently asked questions
Who is Heo Sung-tae?
South Korean actor, born 1977
When was Heo Sung-tae born?
Heo Sung-tae was born on 20 October 1977 in Busan, Nam District.
What is Heo Sung-tae's occupation?
Heo Sung-tae is an actor, film actor and television actor.
What is Heo Sung-tae known for?
Heo Sung-tae is known for Squid Game, The Age of Shadows, The Outlaws (2017 film) and Your Honor (South Korean TV series).
What nationality is Heo Sung-tae?
Heo Sung-tae is South Korean.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Heo Sung-tae. https://biography.guide/heo-sung-tae/
MLA: "Heo Sung-tae." Biography.guide, https://biography.guide/heo-sung-tae/.
Chicago: "Heo Sung-tae." Biography.guide. https://biography.guide/heo-sung-tae/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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