Co-producer – Ester DeanGuitar – Andre FrappierProducer [Additional] – Dante JonesProducer [Vocals] – Dewain Whitmore*Producer, Keyboards, Programmed By – Brian Kennedy*Recorded By – Sean TallmanWritten-By – Brett James, Brian Seals, Dante Jones, Ester Dean

Engineer – Greg Kurstin, Jesse ShatkinProducer, Keyboards, Bass, Guitar, Programmed By – Greg KurstinWritten-By – Ali Tamposi, David Gamson, Greg Kurstin, Jörgen Elofsson

Engineer – Greg Kurstin, Jesse ShatkinProducer, Keyboards, Bass, Guitar, Programmed By – Greg KurstinWritten-By – Alex G.*, Busbee*

Drums – Randy CookeEngineer – Greg Kurstin, Jesse ShatkinGuitar – Kevin DukesProducer, Keyboards, Bass, Guitar, Programmed By – Greg KurstinWritten-By – Catt Gravitt, Robert Marvin, Tom Shapiro

Drums – Felix BloxsomEngineer – Ryan WilliamsProducer – Josh Abraham, OligeeProducer [Vocals] – Jason HalbertWritten-By – Josh Abraham, Kelly Clarkson, Oliver Goldstein

Backing Vocals – Kelly ClarksonProducer [Additional] – Heather J. Miley*, Tim RobertsProducer, Instruments, Programmed By, Recorded By – Toby GadWritten-By – Bridget Kelly, James Fauntleroy*, Kelly Clarkson, Toby Gad

Arranged By [Strings] – John Mark PainterBass – Tony LucidoDrums – Miles McPhersonDulcimer [Hammered] – Craig DuncanEngineer – Joe BaldridgeEngineer [Additional] – Buckley MillerEngineer [Assistant] – Nathan YarboroughGuitar – Aben Eubanks, Chris Rodriguez, Jerry McPhersonProducer, Producer [Vocals], Keyboards – Jason HalbertProgrammed By – Chris DyeStrings [The Love Sponge String Quartet] – David Davidson, John Catchings, Kris Wilkinson*Written-By – Aben Eubanks, Kelly Clarkson

Backing Vocals – Kelly Clarkson, Lauren ChristyBass – Thaddaeus TribbettDrums – Lee LevinGuitar – Brent Paschke, Dan WarnerProducer – Andre Lindal, Rodney "Darkchild" Jerkins*Recorded By – Eric Greedy, Mike Donaldson, Orlando VittoWritten-By – Andre Lindal, Lauren Christy, Rodney Jerkins

Drums – Felix BloxsomEngineer – Ryan WilliamsProducer – Josh Abraham, OligeeProducer [Vocals] – Jason HalbertWritten-By – Bonnie McKee, Josh Abraham, Kelly Clarkson, Oliver Goldstein

Backing Vocals – Kelly ClarksonProducer, Instruments, Programmed By, Recorded By – Toby GadWritten-By – Olivia Waithe, Toby Gad

Producer [Vocals] – Jason HalbertProducer, Programmed By, Arranged By, Instruments, Recorded By – Chris DeStefanoWritten-By, Backing Vocals – Chris DeStefano, Kelly Clarkson

Drums – Josh FreeseEngineer – Ryan WilliamsProducer – Josh Abraham, OligeeProducer [Vocals] – Jason HalbertWritten-By – Felix Bloxsom, Josh Abraham, Kelly Clarkson, Oliver Goldstein

Bass – Paul BushnellDrums – Frank ZummoEdited By [Digital] – Paul DecarliEngineer [Additional] – Hatsukazu InagakiEngineer [Assistant] – Jimmy FaheyGuitar – Phil XGuitar [Solo] – Dann HuffProducer – Howard BensonRecorded By – Mikael Plotnikoff*Written-By – Jennifer Hanson, Michael Logen

Producer – Michael KnoxWritten-By – Andy Gibson, Jason Sellers, Paul Jenkins

Engineer – Ryan WilliamsProducer – Josh Abraham, OligeeWritten-By – Bonnie McKee, Josh Abraham, Oliver Goldstein, Ryan Williams

Producer, Programmed By, Arranged By, Instruments, Recorded By – Chris DeStefanoWritten-By – Brent Kutzle, Kelly Clarkson

Arranged By [Strings] – Deborah LurieBass – Paul BushnellDrums – Frank ZummoEdited By [Digital] – Paul DecarliEngineer [Additional] – Hatsukazu InagakiEngineer [Assistant] – Jimmy FaheyGuitar – Phil XKeyboards, Programmed By – Kim BullardProducer, Keyboards [Additional], Programmed By [Additional] – Howard BensonRecorded By – Mikael Plotnikoff*Technician [Drums] – Jon NicholsonTechnician [Guitar] – Marc VangoolWritten-By – Danelle Leverett, Kyle Jacobs

Bass – Pino PalladinoEngineer – Dave O'DonnellEngineer [Assistant] – Kenta Yonesaka, Ramon RivasGuitar – Hugh McCrackenOrgan, Vibraphone – Leon PendarvisPiano, Synthesizer – Ivan NevilleProducer, Drums, Percussion – Steve JordanWritten-By – Eric Hutchinson