Jerry Garcia
- electric guitar (lead), vocals
Bill Kreutzmann
- drums, percussion
Bob Weir
- electric guitar (rhythm), vocals
Mickey Hart
- drums, percussion
Phil Lesh
- electric bass, vocals
Ron McKernan
- organ, vocals
Beyond the August 6th tape, the 9th and 12th are the only confirmed dates for the scrapped American Beauty sessions with engineer Phill Sawyer at Pacific High, but it seems likely that sessions at least continued during the intervening days, and possibly a day or two after.