| Jeff Becerra |
1983 - 1987 ; 2007 - |
BLIZZARD |
| Emilio Marquez |
2007 - 2008 ; 2009 - |
SADISTIC INTENT, ASESINO, COFFIN TEXTS, BRUJERIA, ENGRAVE |
| Daniel Gonzalez |
2011 - |
GRUESOME, NAILSHITTER, OCCISAS |
| Robert Cardenas |
2012 - |
AGENT STEEL, MASTERS OF METAL, COFFIN TEXTS |
| Claudeous Creamer |
2016 - |
DRAGONLORD, FROM HELL, MUCUS MEMBRANE, GIRTH, SERPENT & SERAPH, NIVIANE, THE COUNCIL |
| Mike Pardi |
2013 - 2016 |
XASTHUR, DRACONIS, INNERFURY, PSIONIC, RITUAL, CASKET OF DREAMS |
| Kelly Mclauchlin |
2011 - 2013 |
DIABOLIC, UNHOLY GHOST, I AM MORBID, PESSIMIST |
| Tony Campos |
2011 - 2012 |
STATIC-X, SOULFLY, FEAR FACTORY, MINISTRY, PRONG, ASESINO, HAIL THE HORNS, BUCK SATAN AND THE 666 SHOOTERS, ATTIKA7 |
| Bay Cortez |
2007 - 2010
| SADISTIC INTENT |
| Ernesto Bueno |
2007 - 2010
| SADISTIC INTENT |
| Rick Cortez |
2007 - 2010
| SADISTIC INTENT |
| Mike Torrao |
1983 - 1987 ; 1991 - 1993 |
ICONOKLAST |
| Walter Ryan |
1991 - 1993 |
D.R.I., HARLEY'S WAR, ATTITUDE ADJUSTMENT, BURNT OFFERING, POWERHOUSE, MACHINE HEAD, MADBALL |
| Mark Strassburg |
- |
BLIND ILLUSION, FATAL SIN, INDESTROY |
| Bob Yost |
- |
|
| Duane Connley |
- |
SANGUINARY |
| Colin Carmichael |
- |
SANGUINARY |
| Mike Sus |
1983 - 1987 |
|
| Larry LaLonde |
1984 - 1987 |
PRIMUS, BLIND ILLUSION, Serj Tankian and The F.C.C., CACA, BLIZZARD, CORRUPTED MORALS, NO FORCEFIELD |
| Brian Montana |
1983 - 1984 |
BLIZZARD |
| Barry Fink |
1983 - 1983 |
COMMITED SUICIDE |
