| Frank Zappa | guitar, vocals | |
| Jimmy Carl Black | drums, vocals | |
| Roy Estrada | bass, vocals | |
| Ray Collins | vocals | 1965-8/10/68 (-8/17/68) |
| Denny Bruce | drums | 1965 |
| Jim Guercio | guitar, vocals | 1965 |
| Steve Mann | guitar | 1965 |
| Alice Stuart | guitar, vocals | 1965 |
| Henry Vestine | guitar | 11/15/65-early 1966 |
| Elliot Ingber | guitar | early 1966 |
| Van Dyke Parks | keyboards | mid 1966 |
| Del Kacher | guitar | mid 1966 |
| Billy Mundi | drums | mid 1966-1/28/68 |
| Bunk Gardner | woodwinds | late 1966-8/69 |
| Don Preston | keyboards | late 1966-8/69 |
| Jim Fielder | bass, guitar | late 1966-2/19/67 |
| Sandy Hurvitz ("Uncle Meat") | vocals | mid 1967 |
| Ian Underwood | woodwinds, keyboards | summer 1967-8/69 |
| Motorhead Sherwood | baritone saxophone | 9/67-8/69 |
| Art Tripp | drums | 2/24/68-8/69 |
| Buzz Gardner | trumpet | 11/8/68-8/69 |
| Lowell George | guitar, vocals | 11/8/68-5/24/69 |
| Eric Clapton | guitar | Shrine Auditorium, Los Angeles |
| three unidentified musicians | trumpet | 7/23/66 Los Angeles, 9/17/66 Los Angeles |
| two unidentified musicians | French horn | 7/23/66 Los Angeles, 9/17/66 Los Angeles |
| unidentified musicians | trombone | 7/23/66 Los Angeles, 9/17/66 Los Angeles |
| unidentified musician | tuba | 7/23/66 Los Angeles, 9/17/66 Los Angeles |
| two unidentified musicians | tympani | 7/23/66 Los Angeles, 9/17/66 Los Angeles |
| Jimi Hendrix | guitar | 7/67, Garrick Theatre, New York |
| Mitch Mitchell | drums | 7/67, Garrick Theatre, New York |
| five unidentified members of the London Philharmonic Orchestra | violin | 9/23/67 London |
| two unidentified members of the London Philharmonic Orchestra | viola | 9/23/67 London |
| three unidentified members of the London Philharmonic Orchestra | cello | 9/23/67 London |
| "an unintroduced West Indian" | trumpet | 9/23/67 London |
| Arthur Brown | vocals | 5/18/68 Hallandale? |
| Don Cherry | trumpet, flute | 10/3/68 Copenhagen |
| two unidentified members of the BBC Symphony Orchestra | French horn | 10/25/68 London |
| two unidentified members of the BBC Symphony Orchestra | trumpet | 10/25/68 London |
| two unidentified members of the BBC Symphony Orchestra | trombone | 10/25/68 London |
| unidentified member of the BBC Symphony Orchestra | tuba | 10/25/68 London |
| unidentified member of the BBC Symphony Orchestra | English horn | 10/25/68 London |
| unidentified member of the BBC Symphony Orchestra | oboe | 10/25/68 London |
| unidentified member of the BBC Symphony Orchestra | viola | 10/25/68 London |
| two unidentified members of the BBC Symphony Orchestra | clarinet | 10/25/68 London |
| unidentified member of the BBC Symphony Orchestra | conductor | 10/25/68 London |
| Larry "Wild Man" Fischer | vocals | 11/8/68 Fullerton |
| Rahsaan Roland Kirk | saxophones | 1/31/69 Boston, 6/29/69 Miami |
| Joe Habao Texidor | percussion | 1/31/69 Boston, and probably 6/29/69 Miami |
| Shirley Ann | vocals | 2/22/69 (early and/or late show) New York |
| Ray Collins | vocals | 3/31/69 Los Angeles, 4/12/69 San Diego |
| Paul Simon | vocals | 5/2/69 Buffalo |
| Art Garfunkel | vocals | 5/2/69 Buffalo |
| André Beauregard | vocals | 5/24/69 (both shows) Toronto, 8/16-18/69 Montréal (one or more shows) |
| Dick Barber | snorks | 6/6/69 London, and other occasions |
| Kanzus J. Kanzus | dancing | 6/6/69 London, and other occasions |
| Noel Redding | dancing | 6/6/69 London |
| Gary Burton | vibes | 6/29/69 Miami |
Index of Musicians
Band line-ups:
1-Black 2-Dunbar 3-Gordon 4-Humphrey/Thompson 5-Bozzio 6-Colaiuta/Logeman 7-Wackerman
The Planet Of My Dreams