Dan Aykroyd
Narrator
Bob Dylan
Self
Carlos Santana
Self
B.B. King
Self
Buddy Guy
Self
Eric Burdon
Self
Muddy Waters
Self
Country Joe McDonald
Self
Steve Miller
Self
Paul Butterfield
Self (archive footage)
Charlie Musselwhite
Self
Bill Graham
Self
Elvin Bishop
Self
Howlin' Wolf
Self
Jorma Kaukonen
Self
Mike Bloomfield
Self (archive footage)
Al Kooper
Self
Barry Goldberg
Self
Harvey Mandel
Self
Marshall Chess
Self