Hancock, Herbie, esitt ; Maupin, Bennie, esitt ; Jackson, Paul, esitt ; Mason, Harvey, esitt ; Summers, Bill, esitt
The Herbie Hancock Group: Herbie Hancock (p, keyb, synt), Bennie Maupin (ss, ts, saxello, b-cl, a-fl), Paul Jackson (bmarimbula), Harvey Mason (dr), Bill Summers (perc)