Full length documentary chronicling 20 years of the legendary American prog metal band Dream Theater.
| Actor | Role |
|---|---|
| CChris CollinsHimself | Himself |
| CCharlie DominiciHimself | Himself |
| KKevin MooreHimself | Himself |
 Derek SherinianHimself | Himself |
 James LaBrieHimself | Himself |
 Mike PortnoyHimself | Himself |
 Jordan RudessHimself | Himself |
 John PetrucciHimself | Himself |
 John MyungHimself | Himself |