Artwork [1984 Heptagram] – M.Jeckyl*
Artwork [2020 Reissue Concept], Art Direction [2020 Reissue] – Tom Gabriel Warrior*
Bass [Deadly Bassdose], Backing Vocals [Backing Howling…] – Slayed Necros
Cover [1984 Cover Design], Design [1984 Cover Design] – Tom Gabriel Warrior*
Cover [1984 Front Cover Drawing, The Sitting Death] – Tom Gabriel Warrior*
Cover [Rejected Apocalyptic Raids EP Cover Proposal, The Nameless Goat] – Martin Eric Ain
Design [1990 CD Reissue] – Martin Eric Ain
Drums [Hellish Crossfire Of Wooden Coffins] – Denial Fiend
Engineer [Engineered By] – Horst Mueller*
Graphic Design [2020 Reissue] – Hugh Gilmour
Guitar [V-Axe Holocaust], Vocals [Dambuster Vocals] – Satanic Slaughter (2)
Illustration [1990 CD Reissue] – José Posada*
Illustration [Goat’s Ecstasy] – Tom Gabriel Warrior*
Layout [1990 CD Reissue] – Julia Schechner
Photography By [1984 Photos By] – Burzelbar*
Photography By [Photographer Likely] – Rick Lights
Photography By [Photos By] – Csaba Kézér, Martin Kyburz
Producer [Produced By] – Martin Eric Ain, Tom Gabriel Warrior*
Remastered By [All Tracks Remastered By] – V. Santura
Sleeve Notes [Zürich, Switzerland, October 2019] – Tom Gabriel Warrior*
Supervised By [2020 Reissue Project Supervision] – Miles Hackett