Choi Sung-ho

Shin Wook's friend

2006

Jang Pil-jae

2011

Roots of Writing Member

2003

Chae Ji-Woon

2010

Heon-woo

2013

Sam Soo

2004

Boo Byung-chan

2006

Song Jun-ho

2003

Lee Mi Reuk (young man)

2008

President Oh

2006