Calificación
Reparto

John Sebastian
Self

Richie Havens
Self

Country Joe McDonald
Self

Bert Sommer
Self

Ravi Shankar
Self

Carlos Santana
Self

Joe Cocker
Self

Tim Harding
Self

Fito De la Parra
Self - Canned Heat

Janis Joplin
Self

Roger Daltrey
Self - The Who

Arlo Guthrie
Self

Sly Stone
Self - Sly and the Family Stone

Paul Kantner
Self - Jefferson Airplane

Mike Heron
Self - Incredible String Band

Robin Williamson
Self - Incredible String Band