Mickey Hart
- drums, perc
Jerry Garcia
- electric guitar (lead), vocals
Bob Weir
- electric guitar (rhythm), vocals
Phil Lesh
- electric bass, vocals
Bill Kreutzmann
- drums, perc
Brent Mydland
- keyboards, vocals
As per Deadbase, the original dates for the Greek 89 run were to be 8/18 - 8/20, "but the UC administration did not want the Dead playing on orientation day. They finally relented and allowed the shows to be moved up a day to the 17th, 18th and 19th."