Bass: Bob Margolin

Design: Paula Scher

Drums: Willie Smith

Engineer: Dave Still

Guitar: Johnny Winter

Guitar: Muddy Waters

Harmonica [Acoustic Harp]: Jerry Portnoy

Harmonica [Acoustic Harp]: Walter Horton

Harmonica [Electric Harp]: Jerry Portnoy

Harmonica [Electric Harp]: Walter Horton

Lacquer Cut By: Ron McMaster

Management [Organic Advisor]: Steve Paul

Management [Personal]: The Cameron Organisation Inc.

Mastered By: Greg Calbi

Mastered By [Reissue]: Joe Reagoso

Mixed By: Dave Still

Mixed By: Johnny Winter

Painting [Cover]: Philip Hays

Piano: Pinetop Perkins

Producer: Johnny Winter

Producer [Reissue]: Joe Reagoso

Slide Guitar: Johnny Winter

Slide Guitar: Muddy Waters

Vocals: Muddy Waters