Take a musical odyssey through five weird and wonderful decades with brothers Ron & Russell Mael, celebrating the inspiring legacy of Sparks: your favorite band’s favorite band.
| Actor | Role |
|---|---|
 Ron MaelSelf | Self |
 Russell MaelSelf | Self |
 BeckSelf | Self |
| GGary StewartSelf | Self |
| MMike BernsSelf | Self |
 Jane WiedlinSelf | Self |
 Sal MaidaSelf | Self |
| CChristi HaydonSelf | Self |
 Dean MentaSelf | Self |
 Harley FeinsteinSelf | Self |
 Tony ViscontiSelf | Self |
 Mike MyersSelf | Self |
 Fred ArmisenSelf | Self |
 Tammy GloverSelf | Self |
| JJohn HewlettSelf | Self |
 Giorgio MoroderSelf | Self |
 'Weird Al' YankovicSelf | Self |
| MMuff WinwoodSelf | Self |
 Nick RhodesSelf | Self |
 John TaylorSelf | Self |
 Todd RundgrenSelf | Self |
 FleaSelf | Self |
| HHilly MichaelsSelf | Self |
 Jason SchwartzmanSelf | Self |
 Jonathan RossSelf | Self |
 Amy Sherman-PalladinoSelf | Self |
| MMark CrowtherSelf | Self |
| VVera HegartySelf | Self |
 Neil GaimanSelf | Self |
 Stephen MorrisSelf | Self |