| Flo Mounier |
1992 - |
TEMPLE OF THIEVES, VLTIMA, BLACK CLOUD, NECROSIS |
| Christian Donaldson |
2005 - |
MYTHOSIS |
| Matt McGachy |
2007 - |
THE CATALYST, THE ERA OF, 3 MILE SCREAM |
| Olivier Pinard |
2012 - |
CATTLE DECAPITATION, NEURAXIS, AKURION, VENGEFUL, SOLIUM FATALI |
| Janusz del Pieroges |
2013 - 2013 |
SOTHOTH, REDEMPTOR, DISHED |
| Youri Raymond |
2009 - 2011 ; 2012 - 2013 |
UNHUMAN |
| Jon Levasseur |
1994 - 2004 ; 2011 - 2012 |
|
| Eric Langlois |
1994 - 2011 |
|
| Alex Auburn |
1998 - 2009 |
SEISM |
| Maggie Durand |
2007 - 2008 |
HOWLING SYN |
| Lord Worm |
1992 - 1996 ; 2003 - 2007 |
RAGE NUCLEAIRE, NECROSIS |
| Daniel Mongrain |
2004 - 2005 |
VOIVOD, MARTYR, GORGUTS, BLACK CLOUD, CAPHARNAUM |
| Mike DiSalvo |
1996 - 2001 |
AKURION, INFESTATION |
| Miguel Roy |
1995 - 1998 |
KRALIZEC |
| Steve Thibault |
1992 - 1995 |
NECROSIS |
| Martin Fergusson |
1994 - 1994 |
|
| Kevin Weagle |
1992 - 1994 |
NECROSIS |
| Dave Galea |
1992 - 1994 |
REACTOR |
