Janis Joplin

as Self

James Gurley

as Self

Joni Mitchell

as Self

Buddy Guy

as Self

Jimi Hendrix

as Self

B.B. King

as Self

Paul Butterfield

as Self

Elvin Bishop

as Self

Richie Havens

as Self

Peter Albin

as Self

Sam Andrew

as Self

Hugh McCracken

Dave Getz

as Self