A&R – Alex H N Gilbert*
A&R [Assistant] – Dave Fawbert
Band [Biffy Clyro Are] – Ben Johnston (4), James Johnston (4), Simon Neil
Booking [Agent] – Steve Zapp
Cello – Chuck Jacot*, Rajan Krishnaswami
Choir – Charles Stevens (2), Deborah Stephens, Jacob Winkler, Jennifer Ivester, Kari Frost, Kathy Haight, Lara Papadakis, Maria Johnson, Paul Karaitis, Vern Nicodemus
Conductor – Graeme Revell
Coordinator [For 14th Floor] – Conor O’Mahony
Coordinator [Production] – Becky Scott
Cover, Design, Photography By – StormStudios
Edited By [Additional Digital Editing] – Andy VanDette, Roger Lian
Engineer [Additional, Assistant] – Andre Kelman, Jan Petrov, Mike Kutchman, Paul Suarez, Sam Hofstedt
Engineer [Additional] – Josh Evans, Reed Ruddy
Engineer [Pro Tools] – John O’Mahony
Keyboards [Additional] – Ben Kaplan, Mike Norman
Management – Dee Bahl
Management [Tour Manager] – Neil Anderson (5)
Mastered By – Howie Weinberg
Mastered By [Vinyl] – Miles Showell
Mixed By – Andy Wallace
Mixed By [Assistant Mix Engineer] – Paul Suarez
Music By – Biffy Clyro
Orchestrated By [String & Choir] – Biffy Clyro, Graeme Revell
Photography By [Band] – Steve Gullick
Producer – Biffy Clyro, GGGarth*
Recorded By – Mike Fraser
Recorded By [Additional, Assistant], Engineer [Additonal Pro Tools, Assistant] – Eric Mosher, Quentin “Nacho” Gauthier*
Recorded By [Additional], Engineer [Additonal Pro Tools] – Ben Kaplan, GGGarth*
Songwriter, Lyrics By – Simon Neil
Technician [Live Drum Tech] – Adam Johnson (2)
Technician [Live Guitar Tech] – Richard Pratt (3)
Technician [Live Soundman] – Dave Lamb
Technician [Studio Assistance] – Sam Koop
Technician [Studio Tech, Drums] – Robin Nash (2)
Technician [Studio Tech, Guitars] – Rob Dawson (2)
Viola – Roxanna Patterson, Scott Ligocki*, Sue Jane Bryant
Violin – Clark Story, Jeanne Wells Yablons, John Pilskog, Kwan Bin Park, Simon James (4), Steve Bryant (2), Tim Garland (2)