When a Swedish teen rapper finds a rabid fanbase via the internet, international superstar Yung Lean is born. But as his fame grows, darkness settles in, blurring the line between reality and his own vivid imagination.
| Actor | Role |
|---|---|
 Yung LeanSelf | Self |
 Yung ShermanSelf | Self |
 GudSelf | Self |
 BladeeSelf | Self |
| WWhitearmorSelf | Self |
| EEmilio FagoneSelf | Self |
| OOskar EkmanSelf | Self |
| SSteven MachatSelf | Self |
| DDuncan CooperSelf | Self |
| EEmilie FriedlanderSelf | Self |
| JJesse BernardSelf | Self |
| EElsa HåstadSelf | Self |
| MMiriam Leandoer HåstadSelf | Self |
 Ecco2kSelf (archive footage) | Self (archive footage) |
 Thaiboy DigitalSelf (archive footage) | Self (archive footage) |
| BBarron MachatSelf (archive footage) | Self (archive footage) |
 Kristoffer LeandoerSelf (archive footage) | Self (archive footage) |