Bass – Willie DixonDrums – Fred BelowGuitar – Leonard Caston , Robert Lockwood Jr.Vocals, Harmonica – Little Walter

Backing Vocals, Guitar – Ollie CrawfordLead Vocals, Bass – Willie DixonTenor Saxophone – Harold AshbyVocals [Probably], Piano – Leonard "Baby Doo" Caston*

Bass – Willie DixonDrums – Percy WalkerGuitar – Lee CooperTenor Saxophone – Little Sax CrowderVocals, Piano – Eddie Boyd

Band – Unknown ArtistVocals, Piano – Willie Mabon

Backing Vocals, Guitar – Ollie CrawfordDrums – Fred BelowPiano – Lafayette LeakeTenor Saxophone – Harold AshbyVocals, Bass – Willie Dixon

Drums – Fred BelowPiano – Lafayette LeakeTenor Saxophone – Harold AshbyVocals, Bass – Willie Dixon

Bass – Willie DixonDrums – Fred BelowGuitar – Jimmy RogersHarmonica – Little WalterPiano – Otis SpannVocals, Guitar – Muddy Waters

Bass – Willie DixonDrums – Earl PhillipsGuitar – Hubert Sumlin, Jody WilliamsPiano – Otis SpannVocals, Harmonica – Howlin' Wolf

Bass – Willie DixonDrums – Fred BelowGuitar – Dave Myers, Robert Lockwood, Jr.*Vocals, Harmonica – Little Walter

Band [Remainder Of Band] – Unknown ArtistBass – Willie DixonVocals – Jimmy Witherspoon

Bass – Willie DixonDrums – Francey Clay*Guitar – Jimmy RogersHarmonica – Little WalterPiano – Otis SpannVocals – Muddy Waters

Drums – Frank KirklandHarmonica – Billy Boy ArnoldMaracas, Backing Vocals – Jerome GreenVocals, Guitar – Bo Diddley

Bass – Willie DixonDrums – Fred BelowGuitar – Jimmy RogersHarmonica – Little WalterPiano – Otis SpannVocals – Muddy Waters

Alto Saxophone – Earl Brown Bass – Billy HadnottPiano – Lloyd GlennSaxophone [Other Saxes], Drums – Unknown ArtistTenor Saxophone – Eddie ChambleeVocals, Guitar – Lowell Fulson

Bass – Willie DixonDrums – Fred BelowGuitar – Jimmy RogersHarmonica – Little WalterPiano – Otis SpannVocals, Guitar – Muddy Waters

Bass – Billy HadnottDrums, Piano, Saxophone [Other Saxes] – Unknown ArtistTenor Saxophone – Eddie ChambleeVocals, Guitar – Lowell Fulson

Backing Vocals, Guitar [Probably] – Ollie CrawfordDrums – Fred BelowPiano – Lafayette LeakeVocals, Bass – Willie Dixon

Drums, Percussion – Fred BelowPiano – Lafayette LeakeVocals, Bass – Willie Dixon

Bass – Willie DixonDrums – Fred BelowGuitar – Hubert Sumlin, Unknown ArtistPiano – Otis SpannVocals – Howlin' Wolf

Bass – Willie DixonBass Guitar – Matt MurphyDrums – Odie PayneTenor Saxophone – Bob NeelyVocals, Guitar – Otis Rush

Bass – Unknown ArtistDrums – Frank KirklandMaracas – Jerome GreenVocals, Guitar – Bo Diddley

Backing Vocals, Bass – Willie DixonBass Guitar – Jimmy RogersDrums – Sammy Lay*Guitar – Hubert SumlinPiano – Henry GrayVocals, Guitar – Howlin' Wolf

Bass – Willie DixonDrums – Casey Jones Guitar – Earl HookerOrgan – John "Big Moose" WalkerTenor Saxophone – Ernest Cotton, J.T. BrownVocals – Muddy Waters

Bass – Willie DixonDrums – Sammy Lay*Guitar – Hubert SumlinPiano – Johnny Jones*Vocals, Guitar – Howlin' Wolf

Bass – Willie DixonDrums – Fred BelowGuitar – Hubert Sumlin, Unknown ArtistPiano – Otis SpannVocals – Howlin' Wolf

Bass Guitar – Jack MeyersDrums – Al DuncanGuitar – Buddy GuyOrgan – Billy EmersonPiano – Lafayette LeakeTenor Saxophone, Baritone Saxophone – Jarrett GibsonVocals, Harmonica – Little Walter

Baritone Saxophone – Donald HankinsBass Guitar – Buddy GuyDrums – Sammy Lay*Guitar – Hubert SumlinPiano – Lafayette LeakeTenor Saxophone – J.T. BrownVocals – Howlin' Wolf

Bass – Willie DixonDrums – Casey Jones Guitar – Earl HookerOrgan, Piano – John "Big Moose" WalkerTenor Saxophone – Ernest Cotton, J.T. BrownVocals – Muddy Waters

Drums – Al DuncanElectric Bass – Milton RectorGuitar – Matt MurphyOrgan – Lafayette LeakeVocals, Harmonica – Sonny Boy Williamson

Baritone Saxophone – Donald HankinsBass Guitar – Buddy GuyDrums – Sammy Lay*Guitar – Hubert SumlinPiano – Lafayette LeakeTenor Saxophone – J.T. BrownVocals – Howlin' Wolf

Vocals, Acoustic Guitar – Willie Dixon

Backing Vocals, Producer – Willie DixonDrums [Either] – Fred BelowDrums [Or] – Clifton JamesElectric Bass – Jack MyersGuitar – Johnny "Twist" Williams*Piano – Lafayette LeakeTenor Saxophone – Gene BargeVocals – Koko Taylor

Bass – Donald "Duck" DunnDrums – Sammy Lay*Guitar – Mike BloomfieldHarmonica – Paul ButterfieldPiano – Otis SpannVocals, Guitar – Muddy Waters

Baritone Saxophone – Donald HankinsBass Guitar – Buddy GuyDrums – Sammy Lay*Guitar – Hubert SumlinPiano – Lafayette LeakeTenor Saxophone – J.T. BrownVocals – Howlin' Wolf

Arranged By, Conductor – Gene BargeBand [Remainder] – Unknown ArtistDrums – Al DuncanProducer – Calvin CarterVocals, Guitar – Little Milton

Band [Remainder] – Unknown ArtistGuitar – Buddy GuyPiano, Organ – Lafayette LeakeProducer – Willie DixonRhythm Guitar – Johnny "Twist" Williams*Tenor Saxophone – Gene BargeVocals – Koko Taylor, Willie Dixon