- Name: 주원 / Joo Won
- Real name: 문준원 / Moon Joon Won
- Profession: Actor
- Birthdate: 30 Sep1987
- Height: 185 cm
- Weight: 68 kg
- Star sign: Libra
- Family: Father, Mother, Older Brother
- Talent agency: Sim Entertainment
- Twitter : http://twitter.com/Moonjunwon
- Myspace : http://www.cyworld.com/jun1moon