Hyuk Jang is a South Korean actor who is known for starring in the films Volcano High (2001) and Windstruck (2004), etc. In 2010, he received the best reviews of his career for his leading role as the slave hunter (chuno) Dae-gil in the hit fusion period drama The Slave Hunters. Jang is relentless in his analysis of a character and always try to act comprehensively. He won several acting awards, most notably the Grand Prize (Daesang) at the KBS Drama Awards and a Best Actor nomination at the 2011 International Emmy Awards.
Jung Yong-joon graduated from Seoul Institute of the Arts and Dankook University. He made his acting debut in 1997 in the television drama Model under the stage name Jang Hyuk.
In 2008, Jang married to his longtime girlfriend Kim Yeo-jin and The couple has two sons (born in February 2008 and November 2009) and one daughter (born April 16, 2015).