Son kadrosu
Kenny "Metal Mouth" Winter - Vokal
John Ricci - Gitar
Rob "Clammy" Cohen - Bass
Rick Charron - Davul
Grup'ta çalışmış olan fakat şuanda kadroda olmayan elemanlar ise şunlardır;
Allan Johnson (1980-1988) (Beehler)
David Ledden (1992) (ex-Crypt (Can))
Jeff McDonald (1993)
Marc Charron (1996-2002)
Paul Roland Champagne (2003) (Gévaudan, ex-Mog Ruith)
Vocals:
Jimmy Kunes (Simmonds) (1988)
Rob Malnati (1988) (ex-Crypt (Can))
Joseph Paul Jacques Belanger - Vocals (1996-2001, 2003-2006)
Rob William DeGroot - Vocals (2003)
Diskografi;
Heavy Metal Maniac 1983
Violence & Force 1984
Feel the Knife 1985
Long Live the Loud 1985
Unveiling the Wicked 1986
Exciter (O.T.T.) 1988
Kill After Kill 1992
Better Live Than Dead 1993
The Dark Command 1997
Blood of Tyrants 2000
New Testament Best of 2004
Thrash, Speed, Burn 2008
