Muddy Waters sings Big Bill Broonzy (1-10): Muddy Waters (voc 1-10), James Cotton (hca, 2-10), Pat Hare (g, 1-10), Otis Spann (p, 2-10), Andrew Stephenson (b, 1-10) Francey Clay (dr, 1-6, 8-10), Willie Smith (p, 7); - Folk singer (11-19): Muddy Waters (voc, g, 11-19), Buddy Guy (g, 11-18), Willie Dixon (b, 11,12, 14, 18), Clifton James (dr, 11,12, 14, 18)