Credits

Doug Hall: Producer, Engineer
Testament: Arranger
George Marino: Mastering
Chuck Billy: Bass, Producer, Vocals
Michael Wagener: Mixing
Dave McKean: Design, Illustrations, Photography
Douglas Kent Hall: Producer, Engineer
Walter Morgan: Photography
Eric Peterson: Guitar, Producer
Gene Hoglan: Drums
Glen Alvelais: Guitar
Maria Ferrero: Management
Mauricio Acevedo: Assistant Engineer