| Travis Ryan |
1997 - |
5/5/2000, LAVESE LAS MANOS, MURDER CONSTRUCT, SHAFTMOUTH, STIGMATA, STRANGULATION, THE GRAVEYARD WHISPERS, THE MONO SOURCE, UUM |
| Josh Elmore |
2001 - |
7000 DYING RATS, MY LAI |
| David McGraw |
2007 - |
FUSED, SLEEP TERROR |
| Belisario Dimuzio |
2018 - |
EUKARYST |
| Olivier Pinard |
2018 - |
CRYPTOPSY, NEURAXIS, AKURION, VENGEFUL, SOLIUM FATALIS |
| Derek Engemann |
2010 - 2018 |
Philip H. Anselmo & THE ILLEGALS, SCOUR, CAST THE STONE, CHRIST HATE, UNMERCIFUL, COVENANCE, CONFLUX |
| Troy Oftedal |
2001 - 2009 |
DISREANTIYOUTHHELLCHRISTBASTARDASSMANX, MITTEN SPIDER, ex-UUM |
| Michael Laughlin |
2004 - 2007 |
CREATION IS CRUCIFIXION, CHAOPTER, DERKETA |
| Dave Astor |
1996 - 2003 |
THE LOCUST, PATHOLOGY, BEING KILLED, PARASITIC |
| Scott Miller |
1996 - 1996 |
PRO-DEATH, SUTEKH HEXEN, AL QUAEDA, SHOTHEQ |
| Gabe Serbian |
1996 - 2000 |
THE LOCUST, DEAD CROSS, RETOX, HOLY MOLAR, ZU, HEAD WOUND CITY |
