On screen
Cast
9 credited performers
Muddy Waters
Self (archive footage)
B.B. King
Character not listed
Lee Conley Bradley
Character not listed
Artwork unavailable
Willie Dixon
Character not listed
Buddy Guy
Character not listed
Lead Belly
Character not listed
Artwork unavailable
Son House
Character not listed
Bessie Smith
Self (archive footage)
Ethel Waters
Self (archive footage)