Rogga Johansson - Chitarra, basso
Sven Gross (Fleshcrawl)- Voce in "Rotting Domain"
David Ingram (Hail Of Bullets, Echelon, ex-Benediction, ex-Bolt Thrower) - Voce in "The Machine That Turns Humans Into Slop"
Jocke Svensson (Entrails) - Voce in "Dead City"
Teddy Möller (Loch Vostok, The Experiment No.Q, The Hidden) - Voce in "As The Last Day Has Passed"
Kam Lee (ex-Massacre, ex-Mantas, Bone Gnawer, The Grotesquery) - Voce in "The Hell That Is In This World" e "The Harrowing Of Hell"
Brynjar Helgetun (Crypticus, Johansson & Speckmann, Just Before
Dawn - Voce in "Dead Rotting And Exposed"
Adrie Kloosterwaard (Sinister) - Voce in "Steel Through Flesh Extravaganza"
