チャン・グンソク
In June 2008 Moon started appearing alongside Jang Keun-suk in profile pictures and movie previews of his first film "Baby and I", leading up to the August 2008 release. The father and son relationship depicted in the film has continued to be commented on by the media. In early 2009 Moon attended a press conference for child actors and was photographed crying. In November 2012 Moon made a cameo appearance in his second movie called "Love Clinique"/"Tone Deaf Clinic". He also starred in the movie Making Family along with Ha-Nuel Kim and Aarif Rahman.