Joo Won as Goo Ma-Joon
* Name : 주원 / Joo Won
* Real name : 문준원 / Moon Joon-Won
* Date of Birth : Seoul, September'30th, 1987
* Zodiac : Libra
* Profession : Actor
* Height : 185 cm
* Weight : 68 kg
* Family: Father, Mother & Older Brother
* Education: School of Art (majoring Theatre) & Sungkyunkwan University (majoring Film and Television)
* Agency : Sim Entertainment
* Drama series :
# Bread, Love and Dreams / Baker King, Kim Tak-Goo / King Of Baker / King Of Baking, Kim Tak-Goo / Jeppangwang Kim Tak Goo / Je-bbang-wang Kim-Tak-Goo (2010)
# Ojakgyo Brothers / The Brothers of the Ojakgyo / Ojak Brothers / Ojakgyo Hyungjedeul / O-jak-kyo Hyeong-je-deul (2011)
# Bridal Mask / Gaksital / Gak-si-tal (2012)
* Movie / Film :
# Special Investigation Headquarters / SIH / Teuk-soo-bon (2011)
# Don't Klick / Mi-hwak-in-dong-yeong-sang : Jeonl-dae-keul-lik-geum-ji (2012)
