Credits

Muddy Waters: Guitar
Little Brother Montgomery: Piano
Memphis Minnie: Guitar, Vocals
Little Walter: Harmonica
Roosevelt Sykes: Piano
Jimmy Rogers: Guitar, Vocals
Sunnyland Slim: Guitar, Piano, Tenor Saxophone, Vocals
Alan Caplin: Art Direction
Arnold S. Caplin: Reissue Producer
Big Crawford: Bass
Brett J. Bonner: Liner Notes
Pee Wee Hughes: Guitar, Harmonica, Vocals