A documentary on the life and music of manic-depressive, paranoid-schizophrenic cult music icon Wild Man Fischer.
| Actor | Role |
|---|---|
 Wild Man FischerSelf | Self |
 Frank ZappaSelf (archive footage) | Self (archive footage) |
| DDon Van VlietSelf (archive footage) | Self (archive footage) |
 'Weird Al' YankovicSelf | Self |
 Bill MumySelf | Self |
| GGail ZappaSelf | Self |
| DDavid FischerSelf | Self |
| FFreakSelf | Self |
 Dick MartinSelf | Self |
 Mark MothersbaughSelf | Self |
| GGigi ShepardSelf | Self |
| HHarold BronsonSelf | Self |
| SSolomon BurkeSelf | Self |
 Ruth BuzziSelf (archive footage) | Self (archive footage) |
| JJosephine ChueySelf | Self |
| IIrwin ChusidSelf | Self |
| DDennis P. EichhornSelf | Self |
 Miguel FerrerSelf | Self |
| DDavid FischerSelf | Self |
| RRichard FoosSelf | Self |
| BBarry HansenSelf | Self |
| FFugly the KlownSelf | Self |
| Dick MartinSelf (archive footage) | Self (archive footage) |
 Bill PaxtonSelf (archive footage) | Self (archive footage) |
 Dan RowanSelf (archive footage) | Self (archive footage) |
| LLouis SassSelf | Self |
 Wesley WillisSelf (archive footage) | Self (archive footage) |
 Robert HaimerSelf | Self |