| Jack Costanzo at PB Block Party 5/11/02 | Instrument | Status |
|---|---|---|
| Jack Costanzo | Bongos/Vocals | |
| Mike Holguin | Drums | |
| Lynn Willard | Keyboard | |
| Darren Pliesch | Bass | |
| Mark Carnahan | Bari Sax | |
| Steve Feierabend | Sax | |
| Roy Brown | Trombone | |
| Bill Caballero | Trumpet | |
| Gilbert Castellanos | Trumpet | |
| Fausto Veres | Timbales | |
| Marilu | Vocal | |
| Quino | Vocal |