Credits

Lonnie Johnson: Guitar, Vocals
Big Mama Thornton: Vocals
Sugar Pie DeSanto: Vocals
Muddy Waters: Guitar, Vocals
Brownie McGhee: Guitar, Vocals
Eddie Boyd: Organ, Piano, Vocals
Memphis Slim: Piano, Vocals
Sonny Boy Williamson: Harmonica, Vocals
Victoria Spivey: Piano, Vocals
Dr Ross: Guitar, Drums, Vocals
Buddy Guy: Guitar, Bass, Vocals
Mississippi Fred McDowell: Guitar, Vocals
Otis Spann: Piano, Vocals
T-Bone Walker: Guitar, Piano, Vocals
Willie Dixon: Bass, Vocals
Lightnin' Hopkins: Guitar, Vocals
Big Walter Horton: Harmonica, Vocals
Sonny Terry: Harmonica, Vocals
Roosevelt Sykes: Piano, Vocals
Sleepy John Estes: Guitar, Vocals
Big Joe Williams: Guitar, Vocals
Hubert Sumlin: Guitar
J.B. Lenoir: Guitar, Vocals
Sunnyland Slim: Piano, Vocals
Shakey Jake Harris: Harmonica, Vocals
Hammie Nixon: Jug
Jimmie Lee Robinson: Guitar, Bass, Vocals
Fred Below: Drums
David Gahr: Photography
Bill Dahl: Liner Notes
Billy Stepney: Drums
Edward VanLandeghem: Engineer
Jerry Gordon: Reissue Producer
Sigfried Loch: Producer
Armand Jackson: Drums
George Rothacker: Design, Art Direction
Horst Lippmann: Executive Producer
Peter Kramper: Engineer
Clifton James: Drums
Alan Edwards: Reissue Production Assistance