| Billy Milano |
1986 - 1997 ; 2001 - 2008 ; 2012 - 2015 ; 2015 - |
S.O.D., UNITED FORCES |
| Tim "Tank" Casterline |
2008 - 2008 ; 2012 - 2013 ; 2015 - |
MASTERY |
| Ben Drinkin |
2017 - |
BORN TO LOSE |
| Jason Kottwitz |
2017 - |
|
| Felix Griffin |
2017 - |
D.R.I., BLUNT FORCE TRAUMA, BAT, CONDEMNED UNIT |
| Scott "The Rod" Lee Sargeant |
2006 - 2008 ; 2013 - 2015 |
SKINLAB, LAAZ ROCKIT, KILLING CULTURE, WREKKING MACHINE |
| Michael Arellano |
2012 - 2015 |
|
| Mike DeLeon |
2012 - 2015 |
Philip H. Anselmo & THE ILLEGALS, BEING KILLED, DISFIGURED, FLESH HOARDER |
| Derek "Lennon" Lopez |
2006 - 2008 |
ROTTING CORPSE |
| Christopher Dawson |
2007 - 2007 |
ANTERO SLEEPS |
| Jon Aaron |
2004 - 2004 |
DILATE, GRAVEYARD B.B.Q. |
| Joe Affe |
2002 - 2003 |
MAXIMUM PENALTY |
| Danny "DNA" Burkhardt |
2002 - 2003 |
|
| Kevin Talley |
2001 - 2001 |
SIX FEET UNDER, CHIMAIRA, SUFFOCATION, DYING FETUS, MISERY INDEX, GROT, KNUCLE DEEP, DECREPIT BIRTH, FEARED |
| Sparkly Voyles |
2001 - 2001 |
MISERY INDEX, DYING FETUS, STRONG INTENTION, SADISTIC TORMENT, MUCUS MEMBRANE, FEAR OF GOD, KNUCKLE DEEP |
| Dave Chavarri |
1992 - 1997 |
ILL NINO, PRO-PAIN, SOULFLY, LAAZ ROCKIT, MERAUDER, TERROR UNIVERSAL, CRY FOR LIBERTY |
| Joe Young |
1996 - 1997 |
|
| John Pereksta |
1995 - 1996 |
|
| Rob Moschetti |
1994 - 1994 |
PRO-PAIN, GENERATION KILL, FRAGILE MORTALS, CRY FOR LIBERTY |
| Tommy Klimchuck |
1994 - 1994 |
PRO-PAIN, CRUMBSUCKERS |
| Tony Scaglione |
1993 - 1993 |
WHIPLASH, LUDICHRIST, DEATHRASH |
| Tony Portaro |
1993 - 1993 |
WHIPLASH |
| Tim McMurtrie |
1986 - 1987 ; 1992 - 1992 |
|
| Adam Kieffer |
- |
WITHOUT END, HEADLOCK |
| Jeff Wood |
-
| FLOOD
|
| Paul Crook |
- |
Meat Loaf, Sebastian Bach, ANTHRAX, BELLADONNA, Marya Roxx |
| Darren Verpeut |
- |
|
| Tim Mallare |
1988 - 1989 |
OVERKILL, THE BRONX CASKET CO., SPEED/KILL/HATE |
| John Monte |
1988 - 1989 |
MINDFUNK, MINISTRY, THE SPYDERZ, DRAGPIPE, CHEMICAL WASTE |
| Louis Svitek |
1988 - 1989 |
MINISTRY, MINDFUNK, REVOLTING COCKS, ZOETROPE |
| Keith Davis |
1986 - 1987 |
|
| Ken Ballone |
1986 - 1988 |
|
