Jung Moon-sung Biography: Height, Ethnicity, Age, Net Worth, Siblings, Parents, Films
Jung Moon-sung is a South Korean actor and musical theatre performer who gained widespread recognition through his television and stage work. He gained major attention for his role as chief resident Do Jae-hak in the medical drama Hospital Playlist.
He later showed a very different side of his acting in The Veil and The Scarecrow, with the latter challenging him to portray both the seemingly ordinary Lee Gi-hwan and the serial killer Lee Yong-woo.
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His extensive work across musicals, television dramas, and films has made him a notable figure in South Korean entertainment.
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| Wiki Facts & About Data | |
| Name: | Jung Moon-sung |
| Born: | January 13, 1981 (age 45 years old) |
| Place of Birth: | Seoul, South Korea |
| Nationality: | South Korean |
| Ethnicity: | Korean |
| Height: | 1.77 m |
| Religion: | Buddhism |
| Parents: | Mr. and Mrs. Jung |
| Occupation: | Actor, Musical Theatre Performer |
| Net Worth: | $2.5 million |
Early Life and Education
Jung Moon-sung was born on January 13, 1981, in Seoul, South Korea, and is 45 years old. He grew up in the capital city with his parents and developed an early interest in music and performance.
He initially wanted to become a singer and spent part of his early adulthood preparing for a music career before deciding to pursue acting instead.
Moon-sung attended Pungnap Middle School and Gwangmun High School before enrolling at Soonchunhyang University, where he studied theatre and film. He interrupted his studies to prepare for a possible singing career and complete South Korea’s mandatory military service.
After finishing his service, he began auditioning for musical theatre productions and eventually joined the cast of the long-running musical Subway Line 1.
Personal Life
Jung Moon-sung is unmarried and has no publicly confirmed children. He has generally kept his romantic life out of the spotlight and has not publicly announced a wife or marriage.
Rather than building his career around celebrity relationships, he has concentrated on acting and musical theatre.
Moon-sung has also spoken about living with his mother and remains close to her. He described his mother as an important part of his life and said he bought her an apartment on Jeju Island with money he earned from acting.
Career
Jung Moon-sung began his professional acting career in musical theatre, making his stage debut in the 2007 production of Subway Line 1. He continued to build his reputation through stage productions and became particularly associated with musicals such as Hedwig and Maybe Happy Ending.
His theatre background gave him extensive live-performance experience before he moved into more regular television work.
He began appearing in television dramas in the early 2010s, including Phantom, Your Lady, Heartless City, and The Suspicious Housekeeper.
He later took roles in period dramas such as Secret Door and Six Flying Dragons, and appeared in A Beautiful Mind, The Legend of the Blue Sea, Good Manager, Prison Playbook, About Time, The Undateables, Life, and Haechi.
His television profile grew considerably in 2020 when he joined Hospital Playlist as Do Jae-hak, a chief resident at Yulje Medical Center. The character became one of the show’s recognizable supporting figures, letting Moon-sung showcase his comedic timing alongside his more serious dramatic work.
In 2021, he appeared in The Veil as Park Gi-nam, giving a more intense performance in the spy-action drama. He continued working across television and film with projects including The Cursed: Dead Man’s Prey, Miracle: Letters to the President, Project Wolf Hunting, Stock Struck, The Good Detective 2, The Glory, Divorce Attorney Shin, and The Auditors.
In 2026, Moon-sung took on one of his most demanding television roles in the ENA crime thriller The Scarecrow.
He initially appeared as the bookstore owner Lee Gi-hwan before the drama revealed that his character was actually the serial killer Lee Yong-woo. Moon-sung deliberately differentiated the two sides of the character through his voice, expressions, movements, and mannerisms.
His performance became a major talking point during the series’ run, with contemporary coverage describing it as a significant rediscovery of the actor.
The Scarecrow concluded its 12-episode run on May 26, 2026, with its final episode recording an 8.1% nationwide viewership rating according to Nielsen Korea data reported by StarNews.
Awards
- SBS Drama Award – Best Character (2019)
Net Worth
Jung Moon-sung has an estimated net worth of $2.5 million.
His earnings have been built through a career spanning musical theatre, television dramas, films, and other screen projects.
Filmography
- South Bound (2013)
- Phantom (2012)
- Your Lady (2013)
- Heartless City (2013)
- The Suspicious Housekeeper (2013)
- Secret Door (2014)
- Six Flying Dragons (2015)
- A Beautiful Mind (2016)
- The Legend of the Blue Sea (2016)
- Good Manager (2017)
- Prison Playbook (2017)
- About Time (2018)
- The Undateables (2018)
- Life (2018)
- Haechi (2019)
- Hospital Playlist (2020)
- The Veil (2021)
- Moebius: The Veil (2021)
- The Cursed: Dead Man’s Prey (2021)
- Miracle: Letters to the President (2021)
- Stock Struck (2022)
- Project Wolf Hunting (2022)
- The Good Detective 2 (2022)
- The Glory (2023)
- Divorce Attorney Shin (2023)
- The Auditors (2024)
- The Scarecrow (2026)
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