Jorma Kaukonen
- electric guitar
Jerry Garcia
- electric guitar
Phil Lesh
- electric bass
Bill Kreutzmann
- drums, vocals
David Crosby
- electric guitar, vocals
Jack Casady
- electric bass
Michael Shrieve
- drums
Gregg Rolie
- piano
Notes from the Voyager disc 1 liner notes, on "Laughing": Croz, Garcia, Jorma, Phil, and Bill; on "Song With No Words (Tree With No Leaves)": Croz, Garcia, Jorma, Gregg Rollie, Jack Casady, Michael Shrieve. Both basic tracks recorded by Alan Zentz & Maurice Ieraci in studio A.