- Producer
- Timmy Allen, Larry “Rock” Campbell, Jake Schulze, Kristian Lundin, Veit Renn, David Kreuger, Per Magnusson, Babyface, Rodney Jerkins, Rami, Max Martin, Andreas Carlsson
- Engineer
- Shane Stoneback, Jamie Allen, Alan Armitage, Chris Trevett, George Spatta, Jake Schulze, Kristian Lundin, Dirk Woodruff, Clayton Wariner, Toby Dearborn, BloodPop®, David Kreuger, Per Magnusson, Jon Gass, Kyle Bass, Flip Osman, Keith Armstrong, Bob Brown, Paul Foley, Max Martin, Rami, John Amatiello, Kyle Scholler, Marcelo Zolessi, Adam Barber
- Recording Engineer
- Shane Stoneback, Jamie Allen, George Spatta, Chris Trevett, Alan Armitage, Jake Schulze, Kristian Lundin, Toby Dearborn, Kyle Scholler, Marcelo Zolessi, Adam Barber, BloodPop®, Per Magnusson, David Kreuger, Edward Quesada, Paul Boutin, Keith Armstrong, Paul Foley, Bob Brown, Max Martin
- Mixing Engineer
- Charles McCrorey, Shane Stoneback, Chris Trevett, Jake Schulze, Kristian Lundin, Tom Bender, Mick Guzauski, Bernard Löhr, Kyle Bass, Kyle Bess, Jon Gass, Flip Osman, Dexter Simmons, Max Martin, Rami, Paul Oliveira
- Mastering Engineer
- Tom Coyne
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