• Moncho
• Engineer, Mixing

• Pekka
• Bass

• Ramon
• Bass

• General Surgery
• Performer

• Joacim Carlsson
• Guitar

• Nasum
• Performer

• Richard Cabeza
• Bass

• Anders Jakobson
• Bass, Guitar, Vocals, Drums

• Exhumed
• Performer

• Mike Beams
• ?

• Colin Davis
• Engineer, Mastering

• Regurgitate
• Performer

• T'Ana
• Bass

• Edgar
• Guitar

• Pig Destroyer
• Performer

• Haemorrhage
• Producer

• Ross Sewage
• Bass, Cover Art

• Mieszko Talarczyk
• Guitar, Vocals, Engineer

• Urban
• Bass, Guitar

• Mike
• Guitar

• Rotten Sound
• Performer

• Mika
• Guitar

• Avulsed
• Performer

• Vulgar Pigeons
• Performer

• Disgorge
• Mastering, Mixing

• Rickard Airlksson
• Drums, Vocals

• Akkai
• Vocals

• Zartan
• Bass, Vocals (Background)

• Matt Harvey
• Compilation

• Col Jones
• ?

• Cyrus
• Compilation, Mastering

• Cattle Decapitation
• Performer

• Cobra Commander
• Guitar, Vocals (Background)

• Major Bludd
• Guitar, Vocals (Background)

• David Astor
• ?

• Gabe Serbian
• ?

• Travis Ryan
• ?

• Jesper Liveröd
• Bass

• Raul Varela
• Drums

• Matt Ottley
• Engineer

• Troy Oftedal
• ?

• Ana
• Guitar

• Antimo
• Bass, Vocals

• Jason Balsells
• Compilation

• Cabra
• Guitar

• Cyjan
• Drums

• Dead Infection
• Producer

• Leon Del Muerte
• Guitar, Vocals

• Dopi Dr. Beltran
• Drums, Vocals

• Furni
• Drums

• J.R. Hayes
• Vocals

• Jaro
• Vocals

• Jooke
• Drums

• Juancar
• Guitar

• Juha
• Guitar

• Keijo
• Screams

• Paco Liaño
• Producer

• Lugubrious
• Vocals

• Luisma
• Guitar, Vocals (Background)

• Maly
• Guitar

• Sean McGrath
• Guitar, Vocals, Cover Art

• Grant McWilliams
• Vocals

• Chinin El Mescalinas
• Bass

• Joe Montemayor
• Design, Layout Design

• Odek
• Engineer

• Carlos Padilla
• Engineer, Mastering, Mixing

• Robert Renektor
• Guitar

• Rikard
• Vocals

• Rojan
• Drums

• Dave Rotten
• Vocals

• Spenser
• Vocals

• Erik Thyselius
• Drums

• Tocha
• Bass, Guitar

• Brian Harvey
• Drums

• Scott Hull
• Guitar

• The Destro
• Drums

• Arthur Grossman
• Engineer

• Guillermo
• Drums

• Kai
• Drums

• Matti Karki
• Vocals