Operating under a pseudonym which means 'no boundaries' - North Korean defector Sun Mu creates political pop art based on his life, homeland, and hope for a future united Korea. His hidden identity is nearly compromised when a massive historical exhibit in Beijing is shuttered by Chinese and North Korean authorities.
| Actor | Role |
|---|---|
| SSun MuSelf | Self |
| AAngelineSelf (wife of Sun Mu) | Self (wife of Sun Mu) |
| CCui XianjiSelf (Chinese-Korean Artist) | Self (Chinese-Korean Artist) |
| LLiang KegangSelf (Beijing Yuan Art Museum director) | Self (Beijing Yuan Art Museum director) |
| HHo BinSelf (Sun Mu's Assistant) | Self (Sun Mu's Assistant) |
| IIl GonSelf (Sun Mu's Friend) | Self (Sun Mu's Friend) |
| LLiang Xiao MeSelf (Sun Mu's daughter) | Self (Sun Mu's daughter) |
| LLiang Ji YenSelf (Sun Mu's son) | Self (Sun Mu's son) |
 Kim Il-sungSelf (archive footage) | Self (archive footage) |
 Kim Jong-ilSelf (archive footage) | Self (archive footage) |
 Kim Jong-unSelf (archive footage) | Self (archive footage) |