| Mark Biedermann |
1979 - 1989 ; 2009 - |
SCYTHER, THE LEGION, PEN EXPERS |
| Harald Oimoen |
2014 - |
D.R.I., TERMINAL SHOCK |
| Erik Cruze |
2014 - |
|
| Aaron Knudson |
2015 - |
|
| Cal Lorenzi |
2014 - 2015 |
|
| Danny Harcourt |
2009 - |
|
| Robert Nyström |
2009 - |
|
| Les Claypool |
1979 - 1981 ; 1986 - 1988 |
PRIMUS, Les Claypool, COLONEL CLAYPOOL'S BUCKET OF BERNIE BRAINS, Les Caulpool FROG BRIGADE, OYSTERHEAD, Les Claypool & THE HOLY MACKEREL, SAUSAGE, THE CLAYPOOL LENNON DELIRIUM |
| Mike Miner |
1983 - 1988 |
BLIZZARD |
| Larry LaLonde |
1987 - 1988 |
PRIMUS, POSSESSED, Serj Tankian and The F.C.C., CACA, BLIZZARD, CORRUPTED MORALS, NO FORCEFIELD |
| John Marshall |
1986 - 1987 |
METAL CHURCH |
| Brian Kehoe |
1983 - 1986 |
|
| Steve Markus |
1988 - 1990 |
MISERY, SUB-ZERO |
| Evan Barnes |
1987 - 1989 |
MISERY, SUB-ZERO |
| Mark Strassburg |
1988 - 1989 |
POSSESSED, FATAL SIN, INDESTROY |
| Wes Anderson |
1988 - 1989 |
FROM HELL, S.O.S.A?, YIGAEL'S WALL |
| David Godfrey |
1980 - 1985 |
HEATHEN, INNER THRESHOLD, DEFIANCE, LAUGHING DEAD |
Evan McKaskey ( 1989) |
1983 - 1983 |
EXODUS |
| Tim Agnello |
1983 - 1983 |
EXODUS, OUTRAGE |
| Bret Hern |
1979 - 1983 |
|
| Chris Olsen |
1982 - 1983 |
|
| Gene Gilson |
- |
TUNGSTEN |
| Pat Woods |
- |
|
| Vern McEllroy |
- |
HEATHEN |
| Keith Stewart |
1979 - 1979 |
EXODUS |
| Alvin Petty |
1979 - 1979 |
|
