Art Direction, Design – Morning Breath Inc.
Engineer – Adrian Bushby (tracks: 4, 11), James Brown (2) (tracks: 14, 15), Mike Terry (2) (tracks: 2), Steve Culp (tracks: 9, 12,)
Engineer [Assistant Mixing] – Claudius Mittendorfer (tracks: 4, 11), Ghian Wright (tracks: 14, 15), Jason Mauza (tracks: 3, 5, 8), John Nelson (tracks: 10), Ted Reiger (tracks: 6)
Engineer [Assistant Recording] – Ryan Boesch (tracks: 3, 5, 8), Todd Burke (tracks: 3, 5, 8)
Engineer [Assistant] – John Lousteau (tracks: 4, 11, 13, 14, 15)
Lacquer Cut By – MK (11)
Legal – Jill Berliner
Management – Ashley Newton
Management [Business] – Lee Johnson (7)
Mastered By – Bob Ludwig (tracks: 1, 2, 5, 6, 7, 8, 10, 13, 16), Brian Gardner (tracks: 4, 11, 14, 15), Stephen Marcussen (tracks: 9, 12,)
Mixed By – Adam Kasper (tracks: 10), Andy Wallace (tracks: 6), Chris Sheldon (tracks: 3, 5, 8), Jim Scott (tracks: 1, 7,), Nick Raskulinecz (tracks: 2, 13), Rich Costey (tracks: 4, 11, 14, 15), Rob Schnapf (tracks: 9, 12,), Tom Rothrock (tracks: 9, 12,)
Photography By – Charles Peterson (4), Danny Clinch, Hamish Brown, Laura Kleinhenz, Tony Woolliscroft
Producer – Adam Kasper (tracks: 6, 10), Barrett Jones (tracks: 9, 12,), Butch Vig (tracks: 14, 15), Foo Fighters (tracks: 1, 6, 7, 9, 10, 12, 14, 15), Gil Norton (tracks: 3, 4, 5, 8, 11), Nick Raskulinecz (tracks: 1, 2, 7,)
Recorded By – Adam Kasper (tracks: 6, 10), Bradley Cook (tracks: 3, 5, 8), Geoff Turner (tracks: 16), Nick Raskulinecz (tracks: 13)
Written By – Dave Grohl (tracks: 3, 9, 12, 13), Foo Fighters (tracks: 1, 2, 4, 5, 6, 7, 8, 10, 11, 14, 15)