Zappa, Frank, esittäjä ; Mothers of Invention, esittäjä
Frank Zappa, (g, voc), Ray Collins (voc), Roy Estrada (b), Jimmy Carl Black (dr), Don Preston (keyb), Billy Mundi (dr), Bunk Gardner (reeds), Ian Underwood (keyb), Arthur Tripp (dr), Motorhead Sherwood (ts), Ruth Underwood (perc)