Kim Seung-beom official photo - South Korean An Company actor, star of The Lie We Lived In (2026)

Kim Seung-beom

BIOGRAPHY

Kim Seung-beom (Korean: 김승범; born January 21, 2002) is a South Korean actor signed to An Company (안컴퍼니). He takes the dual lead role of Seo Yi-do and Heo Dong-jin in The Lie We Lived In (2026), a BL thriller in which a contract killer ends up cohabiting with the police detective investigating him.

He began his screen career in 2022 with a supporting part as Kim Jae-wan in MBTI Love. Over the following two years he built up a run of small television roles, including the younger version of Oh Seok-jo in the U+ Mobile tv drama When the Silver Bell Rings (2024), a performance South Korean entertainment press singled out as a breakout moment for the newcomer.

In 2025 he appeared in the Channel A drama The Witch and was cast as Kim Ho-jin in the MBC series Undercover High School, alongside Seo Kang-joon and Jin Ki-joo. He then took on the dual lead role in The Lie We Lived In (2026), released on Wavve, and is set to appear as Crown Prince Sado in the period drama 타임슬립 천일야사 (2026).

Height, weight, blood type, MBTI type and formal education history are not published in any admissible source located during research and are left blank on this profile.

BLGLFlix editorial view

He plays two different men in the same series.

Kim Seung-beom, born 21 January 2002, takes the dual lead of Seo Yi-do and Heo Dong-jin in The Lie We Lived In, a thriller in which a contract killer ends up living with the detective investigating him.

A dual role is a strange thing to hand a performer four years into a career. It removes the usual protection of a co-star: the scenes that would normally be built on two people reacting to each other are built on one person reacting to himself, and any weakness in the distinction between the two shows up immediately and in every episode. Directors give that job to someone they have already decided can carry it.

The years before it were not spectacular. A supporting part in 2022, then a run of small television roles, then a younger-self role in 2024 that Korean entertainment press flagged as a breakout, then two 2025 dramas. Four years of that is a normal Korean apprenticeship, and it is what makes the 2026 casting reasonable rather than reckless.

His agency, birth date, dated debut and working span are recorded. Four fields stay blank, his height, his weight, his blood type and his schooling, because nothing citable prints any of them.

PROFILE DETAILS

Native Name
김승범
Real Name
Kim Seung-beom (김승범)
Pronouns
he/him
Born
(Age 24)
Gender
Male
Western Zodiac
Aquarius ♒
Chinese Zodiac
Snake 🐍
Profession
Nationality
Debut
2022 — MBTI Love (2022) as Kim Jae-wan
Agency / Label
An Company (안컴퍼니)
Years Active
2022-present

FILMOGRAPHY — TV SERIES (1)

FREQUENTLY ASKED QUESTIONS

Who is Kim Seung-beom?

Kim Seung-beom is a South Korean actor born on January 21, 2002, signed to An Company. He plays the dual lead role of Seo Yi-do and Heo Dong-jin in the 2026 BL thriller The Lie We Lived In.

What is Kim Seung-beom's role in The Lie We Lived In?

He plays Seo Yi-do, a contract killer hiding a dangerous secret, who is mistaken for the missing Heo Dong-jin by the detective investigating the household. He portrays both characters as part of the show’s central twist.

What was Kim Seung-beom's first acting role?

He debuted in 2022 with a supporting role as Kim Jae-wan in the drama MBTI Love, before building up a run of small television roles through 2024 and 2025.

What other dramas has Kim Seung-beom appeared in?

His credits include When the Silver Bell Rings (2024), The Witch (2025), and Undercover High School (2025), where he played Kim Ho-jin alongside Seo Kang-joon and Jin Ki-joo.

What agency is Kim Seung-beom signed to?

He is signed to An Company (안컴퍼니), as reported by South Korean entertainment press covering his 2025 casting news.

Is Kim Seung-beom's height or blood type known?

No. As a recently debuted actor, his height, weight, blood type and MBTI type are not published in any admissible source found during research, so these fields are left blank on this profile.

Biographical details and any photograph on this page come from TMDB and the sources named in our editorial notes. This product uses the TMDB API but is not endorsed or certified by TMDB. BLGLFLIX is an independent reference site with no affiliation to the person profiled or their agency, and does not publish speculation about anyone’s private life. Full copyright, correction and takedown policy: Disclaimer.

Sources

5 sources

Every factual claim on this page is taken from the records below. Where two sources disagree, the disagreement is stated in the text rather than resolved silently.

  1. TMDBTMDB person record (structural fields: birthday, also_known_as, combined_credits) themoviedb.org/person/5383549
  2. TMDBTMDB TV credits, The Lie We Lived In themoviedb.org/tv/321559
  3. SPOTVNEWSSPOTV News, casting announcement for Undercover High School spotvnews.co.kr/news/articleView.html?idxno=730555
  4. SPORTSSports Khan, coverage of When the Silver Bell Rings role sports.khan.co.kr/article/202412231919003
  5. NAMUNamu Wiki (cross-verification only, not used as sole source) namu.wiki/w/김승범(배우)

This product uses the TMDB API but is not endorsed or certified by TMDB.

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