Cavalera Conspiracy •
Max Cavalera – lead vocals, rhythm guitar •
Igor Cavalera – drums, percussion •
Marc Rizzo – lead guitar
Production • Arthur Rizk – production, mixing, engineering, bass, noise, synthesizer • Joel Grind – mastering • John Aquilino – engineering • Peter Sallai – artwork •
Leonardo da Vinci – illustrations • Branca Studio – layout
Other musicians •
Justin Broadrick – vocals on "Hellfire" • Jason Tarpey – vocals on "Crom" • Roki Abdelaziz – vocals on "Crom" •
Jose Mangin – spoken word on "Excruciating" •
Dominick Fernow – synthesizer on "Spectral War", "Hellfire" and "Excruciating" • Mixhell (Iggor Cavalera and Laima Leyton) – intro on "Psychosis" • Christian Cavalera – hurdy-gurdy on "Judas Pariah" • Aaron Jaws Homoki – jaw-harp on "Excruciating" • Roy Young – didgeridoo on "Excruciating" ==Charts==