John "Sparky" Voyles

Gitara

1998 - 2001
ex-Misery Index

Mike Kimball

Gitara

2002 - 2008
ex-Malignant Inception, Disordered (USA)

Derek Boyer

Gitara Basowa

2001 - 2001
Deprecated, Decrepit Birth, ex-Disgorge (USA), ex-Deeds Of Flesh, ex-Criminal Element, Suffocation (USA), ex-Vital Remains

John Longstreth

Perkusja

2004 - 2004
Dim Mak, ex-The Red Chord, ex-Angelcorpse, ex-Gorguts, ex-Skinless, Crator, ex-Murder Construct, Origin (USA), Possession (USA), Malefic Throne, Neurectomy

Bruce Grieg

Gitara

2001 - 2002

Kevin Talley

Perkusja

1997 - 2001
Sylencer, ex-The Red Chord, ex-Darkrise, ex-Decrepit Birth, ex-Hideous Deformity, Snipers Of Babel, ex-Chimaira, Feared, Grot (IRL), ex-Six Feet Under (USA), Nothnegal, Embrace The Dawn, ex-Misery Index, Instigate, Criminal Element, ex-Implore, ex-Them (OTH), ex-The Black Dahlia Murder, ex-Cattle Decapitation, ex-Suffocation (USA), Crimson Butchery, ex-Soils Of Fate, ex-Daath (USA)

Duane Timlin

Perkusja

2006 - 2007
Sarcophagus (USA), ex-Funeral Rites (USA), ex-Ingurgitate, ex-Venomous Supremacy, ex-Broken Hope, A Tortured Soul, Eternal Ruin, ex-Divine Empire, Forest Of Impaled, ex-Anal Blast, ex-Reign Of Vengeance

Vince Matthews

Wokal

2001 - 2005
Sadistic Torment, ex-Covenance, Eternal Ruin, Criminal Element