
| The line up as of today is... | When they joined... |
| Josh Clem-Guitar | Sept. 1998 |
| Nate Fadelli-Drums | |
| David Hall-Vocals | |
| Sierra Spingarn-Tenor Sax | Nov. 1998 |
| Former band members... | When they departed... |
| Kim Abrams-Sax | Dec. 31, 1998 |
| Ryan Brady-Bass | Mar. 1999 |
| Jay Cosper-Guitar | Dec. 31, 1998 |
| Nate Elder-Sax | |
| Ted McCrummen-Vocals | |
| Achilles Poloynis-Trombone and backing vocals | Feb. 1999 |
| Zack Proteau-Bass | Aug. 1998 |
| Jeff Underwood-Trumpet and backing vocals | Dec. 31, 1998 |
| Jesse Wickman-Drums |
Names in Red indicate line up changes that have occured after "Acceleration Zero" was recorded
