Sung Tae-Joon

Sung Tae-Joon (Hangul: 성태준) is a South Korean actor born on June 15, 1983. He is also known by the alternative name Sung Doo-Sub (성두섭). Throughout his career, he has appeared in various television drama series across multiple South Korean networks.

Television Career

Sung has built an extensive television portfolio with supporting roles in various broadcast and cable dramas. His television credits include:

Climax (ENA-Genie TV / 2026) – prosecutor (ep. 1)
The First Responders 2 (SBS / 2023) – Prosecutor Yang Moo-Young
Lovely Horribly (KBS2 / 2018) – Seo Min-Joon
Happy Sisters (SBS / 2017–2018) – Cha Do-Hoon
Quiz from God 4 (OCN / 2014) – Lee Woo-Chul (ep. 8)

Personal Life

Sung Tae-Joon is married to actress Son Ji-Yoon. He maintains a public presence via his official Instagram account under the handle sungtaejooni.