Jerry Garcia
- electric guitar (lead), vocals
Bob Weir
- electric guitar (rhythm), vocals
Phil Lesh
- electric bass
Bill Kreutzmann
- drums, perc
Mickey Hart
- drums, perc
Brent Mydland
- keyboards, vocals
This listing derives from a tape fragment that was among the Betty Boards. It should be considered a placeholder, though, because Jerry had probably stayed in Davis after the JGB gig the night before, and it seems extremely unlikely that he would have bounced over to San Rafael "en route" to Salinas for the August 8th gig there.