Personnel taken from album liner notes, •
Matt Bellamy – lead and backing vocals, guitars, piano, synthesisers,
vocoder, string arrangements, production •
Chris Wolstenholme – bass, backing vocals, production •
Dominic Howard – drums, production
Technical personnel •
Robert John "Mutt" Lange – production; additional backing vocals ("Aftermath") •
Rich Costey – additional production,
mixing • Tommaso Colliva – additional production,
engineering • Adam Greenholtz – additional engineering • Eric Mosher – engineering assistance • Giuseppe Salvadori – engineering assistance • Jacopo Dorici – engineering assistance • John Prestage – engineering assistance • Tom Bailey – engineering assistance • Marlo Borgatta – mixing assistance • Giovanni Versari – mastering •
Bob Ludwig – mastering ("Dead Inside") •
Matt Colton – mastering (vinyl half speed) •
Olle "Sven" Romo – additional
programming • Durand Trench – dialogue recording ("[Drill Sergeant]" and "Psycho") • Audrey Riley – string arrangements, conductor •
Matt Mahurin –
art direction,
illustration, package design
Additional musicians and performers • Will Leon Thompson – dialogue (Drill Sergeant) ("[Drill Sergeant]" and "Psycho") • Michael Shiloah – dialogue (Recruit) ("[Drill Sergeant]" and "Psycho") •
John F. Kennedy – recorded dialogue of April 1961 Secret Societies speech ("[JFK]") •
Alessandro Cortini –
modular synthesisers • Edoardo De Angelis –
concertmaster, violin • Sarah Cross – violin • Freiherr von Dellingshausen – violin • Anna Minella – violin • Elia Mariani – violin • Gian Guerra – violin • Gian Lodigiani – violin • Gianmaria Bellisario – violin • Marco Corsini – violin • Michelle Torresetti – violin • Tommaso Belli – violin • Valerio D'Ercole – violin • Maria Lucchi –
viola • Serena Palozzi – viola • Valentina Emilio Eria – viola • Andrea Scacchi – cello • Eliana Gintoli – cello • Francesco Sacco – cello • Martina Rudic – cello • Linati Omar –
contrabass • Massimo Clavenna – contrabass ==Charts==