| Alan Jones |
1978 - 1985 ; 2004 - |
HYDRA, ICENI, LIQUID GAS, MALAC'S CROSS, XYZ |
| Diccon Harper |
2007 - 2010 ; 2016 - |
LUCIFER, VOICE OF DESTRUCTION, DRAGONFORCE, DRAGONHEART, SOLSTICE, RAVEN WOLF, PHOENIX |
| Andy Green |
2008 - 2009 ; 2016 - |
BLOODSTONE, Andy Green |
| Dean Alexander |
2010 - |
|
| William Gallagher |
2012 - |
|
Terry Jones ( 2015) |
1978 - 1985 ; 2004 - 2015 |
|
| Vince Hempstead |
2011 - 2013 |
DESOLATE PATHWAY, ORIGIN KONRAD, SACRILEGE |
| Manny Cooke |
2011 - 2012 |
EXTREME NOISE TERROR, BLUDGEON |
| Luke Hunter |
2009 - 2011 |
|
| Marcus Cella |
2011 - 2011 |
|
| Russell McGuire |
2010 - 2011 |
|
| Richard M. Walker |
2007 - 2009 |
SOLSTICE, SLUDGELORD, ISEN TORR, SOLOMON KANE, BIO-HAZRD, SIDCONTROL, HARMONY AS ONE, SORE THROAT, WARFEAR, WARTORN, NAILBOMB |
| Peter Dobbins |
2007 - 2007 |
|
| Mark Elliot |
1980 - 1981 ; 2004 - 2007 |
|
| Trevor Portch |
1982 - 1985 ; 2004 - 2006 |
|
| Brian Cobbold |
1984 - 1985 |
|
| John Mizrahi |
1982 - 1983 |
|
| Gregg |
1982 - 1982 |
|
| Glenn Robinson |
1978 - 1982 |
|
| Toby |
1980 - 1980 |
|
| Les Moody |
1978 - 1980 |
|
| Ivor T. Harper |
1978 - 1980 |
|
| Ron Neary |
- |
L.A. HOOKER |
| Matt Young |
- |
|
