This documentary film is mostly about the New York Pop Festival, which began on July 17, 1970 at Randall's Island, NY, and lasted for three days
| Actor | Role |
|---|---|
 Mel WinklerJ.J. | J.J. |
 Jacklyn ZemanSamantha | Samantha |
| MMurray the KSelf / Disc Jockey | Self / Disc Jockey |
 Marvin GayeSelf | Self |
 George HarrisonSelf | Self |
 Jimi HendrixSelf (archive footage) | Self (archive footage) |
 John LennonSelf | Self |
 Gary LewisSelf | Self |
 Paul McCartneySelf | Self |
 Van MorrisonSelf | Self |
 Phil OchsSelf | Self |
| JJohnny RiversSelf | Self |
 Ringo StarrSelf | Self |
 Dionne WarwickSelf | Self |
| AArthur YorkWhite Radical | White Radical |