Zappa, Frank, esitt ; Mothers, esitt
Frank Zappa (g, voc), George Duke (keyb, synt, voc), Tom Fowler (b), Ruth Underwood (perc), Jeff Simmons (g, voc), Don Preston (synt), Bruce Fowler (tb), Walt Fowler (tp), Napoleon Murphy Brock (ts, fl, voc), Ralph Humphrey, Chester Thompson (dr)