- Date of Birth February 12, 1980
- Height/Weight Height: 5'6
- School Currently enrolled in Dankook Univ.
- Bloodtype
- Religion Christian
- Hobbies Fishing
- Nickname
- Marriage Single
- Web Site http://www.chosw.net/
- Filmography Films- Chunhyang (2000),
The Classic (2003),
Waniwa Junha (Icon of Cool, 2001),
Who Are You? (2002),
Hallyu Insaeng (Raging Years, 2004),
H (2002).
Musical Performances- Jekyll and Hyde (2005),
Myeongseung-whangwhu (The Last Empress, 2005),
Jihacheul Il-hoseon (Line 1, 2004),
The Sorrows of Young Werther (2003),
Blood Brothers (2000).

- Career 2004 Korea Musical Awards- Best Actor