| Billy Howerdel |
1999 - 2006 ; 2010 - |
ASHES DIVIDE |
| Maynard James Keenan |
1999 - 2006 ; 2010 - |
TOOL, PUSCIFER, TAPEWORM |
| James Iha |
2003 - 2006 ; 2010 - |
THE SMASHING PUMPKINS |
| Matt McJunkins |
2010 - |
ASHES DIVIDE |
| Jeff Friedl |
2012 - |
PUSCIFER, ASHES DIVIDE, ALTITUDES & ATTITUDES, THE BETA MACHINE, FILTER |
| Josh Freese |
1999 - 2006 ; 2010 - 2012 |
THE VANDALS, GUNS N'ROSES, NINE INCH NAILS, SUICIDAL TENDENCIES, Slash, DAMNING THE WELL, THE HELLCAT SAINTS |
| Jeordie White aka Twiggy Ramirez |
2002 - |
MARILYN MANSON, NINE INCH NAILS, GOON MOON |
| Danny Lohner |
2002 - 2003 |
NINE INCH NAILS, Rob Zombie, SKREW, TAPEWORM, ANGKOR WAT, DAMNING THE WELL |
| Troy Van Leeuwen |
1999 - 2002 |
QUEENS OF THE STONE AGE, SWEETHEAD, FAILURE, ENEMY, GONE IS GONE |
| Paz Lenchantin |
1999 - 2002 |
ZWAN |
| Tim Alexander |
1999 - 1999 |
PRIMUS, ATTENTION DEFICIT |
