My Take
I'll be honest — Lee Tae-sung isn't the flashiest name in the Korean drama world, but he's the kind of actor you keep noticing even when he's not the lead. Trained at Daeduk University and working steadily since the mid-2000s, he carved out a real presence in rom-coms and melodramas alike — Playful Kiss and Rooftop Prince showed he could hold his own against bigger stars, and My Golden Life proved he had genuine staying power when the writing gave him room to breathe. There's a quiet intensity to him on screen that I find more interesting than the louder, more obvious heartthrob types. The reality show My Little Old Boy adds a warmer, more relaxed dimension to his public persona, which honestly makes him easier to root for. A journeyman in the best sense — dependable, skilled, and still clearly hungry.
Overview
Lee Tae-sung (Korean: 이태성; born April 21, 1985), birth name Lee Sung-deok, is a South Korean actor. He is known for his roles in 26 Years Diary, Playful Kiss, Rooftop Prince, and My Golden Life and is currently a cast member of the reality show My Little Old Boy.
1. Profile
- Name (English)
- Lee Tae-sung
- Name (Japanese)
- イ・テソン
- Reading
- い・てそん
- Born
- April 21, 1985 (age 41)
- Zodiac / Chinese zodiac
- Taurus / Ox
- Origin
- South Korea, United States
- Blood type
- Private
- Height
- Private
- Agency
- Private
- Occupation
- actor / film actor / television actor
2. Background
- Elementary school
- Private
- Junior high
- Private
- High school
- Private
- University
- Daeduk University
3. Relationships
- Spouse
- Private
- Children
- Private
- Parents
- Private
- Siblings
- Private
4. Personality
Motto
Private
6. Links
- Official sitehttp://lee-taesung.jp/
- Instagramhttps://www.instagram.com/taesama27/
- Xhttps://x.com/tae_sama
- Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E3%82%A4%E3%83%BB%E3%83%86%E3%82%BD%E3%83%B3
7. About this entry
Tags
- Last updated
- 2026-06-02
Facts are limited to publicly available information up to 2024; non-public items are marked "Private / Unknown". English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.