A&R – Alex H.N.Gilbert
A&R, Coordinator [For 14th Floor] – Conor O’Mahony, Will Wortley
Arranged By [Strings, Brass And Woodwinds], Conductor [Strings, Brass And Woodwinds] – David Campbell
Bass Clarinet – Jonathan Sacdalan (tracks: LP-A1 to CD1-12), Julie Feves (tracks: LP-A1 to CD1-12)
Booking [Booking Agent] – Steve Zapp
Cello – Erika Duke (tracks: LP-A1 to CD1-12), George Kim Scholes (tracks: LP-A1 to CD1-12), Rudolph Stein* (tracks: LP-A1 to CD1-12), Steve Richards (tracks: LP-A1 to CD1-12)
Contractor [Orchestra] – Suzie Katayama (tracks: LP-A1 to CD1-12)
Coordinator [Project Coordination] – Becky Scott (tracks: LP-A1 to CD1-12)
Design [Cover Design], Photography By [Cover] – StormStudios
Edited By [Additional] – Ben Kaplan (tracks: LP-A1 to CD1-12), GGGarth (tracks: LP-A1 to CD1-12), Nick Rowe (tracks: LP-A1 to CD1-12)
Engineer [2nd] – Bill Mims (tracks: LP-A1 to CD1-12), Wesley M.Seidman* (tracks: LP-A1 to CD1-12)
Engineer [Pro Tools] – John O’Mahony (tracks: LP-A1 to CD1-12), Paul Suarez (tracks: LP-A1 to CD1-12)
French Horn – Joe Meyer (tracks: LP-A1 to CD1-12)
Keyboards [Additional], Programmed By – Ben Kaplan (tracks: LP-A1 to CD1-12), Jamie Muhoberac (tracks: LP-A1 to CD1-12)
Management – Dee Bahl
Management [Us Only] – Warren Entner
Mastered By – Howie Weinberg (tracks: LP-A1 to CD1-12)
Mastered By [Assistant] – Matthew Agoglia (tracks: LP-A1 to CD1-12)
Mixed By – Andy Wallace (tracks: LP-A1 to CD1-12)
Mixed By [Assistant] – Jan Petrov (tracks: LP-A1 to CD1-12)
Music By – Biffy Clyro (tracks: LP-A1 to CD1-12)
Other [Studio Assistance] – Brady Woodcock (tracks: LP-A1 to CD1-12), Daniel Johnson (tracks: LP-A1 to CD1-12), Jonathan Sterling (tracks: LP-A1 to CD1-12), Mike Giotto (tracks: LP-A1 to CD1-12), Ryan Reault (tracks: LP-A1 to CD1-12), Scott Kuhn (tracks: LP-A1 to CD1-12), Tyler Routson (tracks: LP-A1 to CD1-12)
Performer – Ben Johnston (4) (tracks: LP-A1 to CD1-12), James Johnston (4) (tracks: LP-A1 to CD1-12), Simon Neil (tracks: LP-A1 to CD1-12)
Photography By [Additional Flag Photos] – Julius Beltrame, Stuart Nichols*
Photography By [Band] – Kevin Westenberg
Producer – Biffy Clyro (tracks: LP-A1 to CD1-12), GGGarth (tracks: LP-A1 to CD1-12)
Recorded By – Ben Kaplan (tracks: LP-A1 to CD1-12), David Schiffman (tracks: LP-A1 to CD1-12)
Songwriter, Lyrics By – Simon Neil (tracks: LP-A1 to CD1-12)
Technician [Studio (Drums)] – Lee Smith (7) (tracks: LP-A1 to CD1-12)
Technician [Studio (Guitar)] – Nick Rowe (tracks: LP-A1 to CD1-12)
Trombone – Alan Kaplan (tracks: LP-A1 to CD1-12), Steven Holtman (tracks: LP-A1 to CD1-12)
Trumpet – Rick Baptist (tracks: LP-A1 to CD1-12), Wayne Bergeron (tracks: LP-A1 to CD1-12)
Tuba – Douglas Tornquist* (tracks: LP-A1 to CD1-12)
Violin – Gerardo Hilera (tracks: LP-A1 to CD1-12), Joel Derouin (tracks: LP-A1 to CD1-12), John Wittenberg (tracks: LP-A1 to CD1-12), Julian Hallmark (tracks: LP-A1 to CD1-12), Ken Yerke* (tracks: LP-A1 to CD1-12), Natalie Leggett (tracks: LP-A1 to CD1-12), Philip Vaiman (tracks: LP-A1 to CD1-12), Roberto Cani (tracks: LP-A1 to CD1-12), Sara Parkins (tracks: LP-A1 to CD1-12), Sid Page (tracks: LP-A1 to CD1-12), Tammy Hatwan* (tracks: LP-A1 to CD1-12), Vladamir Polimatidi* (tracks: LP-A1 to CD1-12)