Keyboards – Ned DouglasProducer, Guitar, Bass – John ShanksRecorded By [Vocals] – Humberto GaticaRecorded By, Mixed By, Drums, Programmed By – Jeff RothschildWritten-By – David A. StewartWritten-By, Backing Vocals – Kara DioGuardi

Mixed By – Chris Lord-AlgePiano – David HodgesProducer – Ben MoodyRecorded By – Dan CertaRecorded By [Vocals] – Humberto GaticaWritten-By – Steinberg & Kelly

Recorded By – François-Éric LalondeWritten-By – Savan KotechaWritten-By, Backing Vocals – Delta GoodremWritten-By, Producer, Keyboards, Programmed By, Recorded By, Mixed By, Backing Vocals – Kristian Lundin

Bass – Paul IllDrums – Nathan WetheringtonMixed By – Roger SummersRecorded By [Vocals] – François-Éric LalondeWritten-By, Producer, Engineer, Electric Guitar, Acoustic Guitar, Organ, Mellotron, Piano – Linda Perry

Backing Vocals – Lucy WoodwardProducer, Guitar, Bass – John ShanksRecorded By [Vocals] – François-Éric LalondeRecorded By, Mixed By, Programmed By – Jeff RothschildWritten-By – Aldo Nova, Anders Bagge, Peter Sjöström

Engineer, Recorded By [Drums] – Ed CherneyProducer, Engineer, Acoustic Guitar, Electric Guitar, Bass, Piano, Keyboards, Programmed By, Percussion – Emanuel KiriakouRecorded By [Vocals] – François-Éric LalondeStrings – Jeff BovaWritten-By – Ash Howes, Martin HarringtonWritten-By, Producer, Backing Vocals – Kara DioGuardi

Drums – Jim KeltnerMixed By – Chris Lord-AlgeRecorded By – Dan CertaRecorded By [Vocals] – François-Éric LalondeWritten-By – Steven McMorranWritten-By, Producer – Ben MoodyWritten-By, Producer, Piano – David Hodges

Backing Vocals – Donna SimonElectric Guitar – David LevitaRecorded By [Vocals] – François-Éric LalondeWritten-By, Producer, Engineer, Organ, Piano, Electric Guitar, Acoustic Guitar, Percussion, Backing Vocals – Linda Perry

Mixed By – Niklas FlycktRecorded By [Vocals] – François-Éric LalondeViolin [Solo] – Per SporrongWritten-By – Aldo NovaWritten-By, Grand Piano – Robert Wells Written-By, Producer, Arranged By [Orchestra] – Anders Bagge

Guitar – Michael ThompsonProducer, Guitar, Bass – John ShanksRecorded By [Vocals] – François-Éric LalondeRecorded By, Mixed By, Programmed By – Jeff RothschildWritten-By – Rosanna Ciciola, Tino Izzo

Backing Vocals – Lucy WoodwardCo-producer, Guitar, Bass – John ShanksDrums – Abraham Laboriel Jr.Music By, Words By, Co-producer, Keyboards, Programmed By [Synth 7 Rhythm], Percussion [Electronic], Electric Guitar – Aldo NovaRecorded By [Vocals] – François-Éric LalondeRecorded By, Mixed By, Programmed By – Jeff Rothschild

Bass – Calvin PalmerCo-producer, Backing Vocals – Ne-YoGuitar – Jesse BondMixed By – Kevin DavisProducer, Recorded By [Music], Instruments – Chuck HarmonyRecorded By [Vocals] – François-Éric LalondeWritten-By – Charles T. Harmon, Shaffer Smith

Backing Vocals – Belle ErskineMixed By – Martin SuttonProducer, Backing Vocals – Christopher NeilWritten-By, Guitar, Bass, Drums, Mellotron – Tim Christensen

Mixed By – Chris Lord-AlgeRecorded By [Vocals] – François-Éric LalondeWritten-By – Aldo Nova, David StenmarckWritten-By, Producer, Arranged By, Guitar, Drums, Bass, Programmed By – Peer Astrom

Guitar – Michael ThompsonProducer, Guitar, Bass – John ShanksRecorded By [Vocals] – François-Éric LalondeRecorded By, Mixed By – Jeff RothschildWritten-By – Kimberley Rew

Mixed By – Dave PensadoProducer [Vocals], Recorded By – Kuk HarrellProducer, Programmed By, Keyboards – C. "Tricky" Stewart*Recorded By [Vocals] – François-Éric LalondeWritten-By – Christopher Stewart, Terius "Dream" Nash*, Thaddis Harrell

Engineer – Dushyant BhaktaGuitar [Solo], Guitar – Tim PierceMixed By – Chris Lord-AlgeRecorded By [Vocals] – François-Éric LalondeWritten-By, Backing Vocals – Shelly PeikenWritten-By, Producer, Engineer, Keyboards – Guy Roche

Mixed By – Chris Lord-AlgePiano – David HodgesProducer – Ben MoodyRecorded By – Dan CertaRecorded By [Vocals] – François-Éric LalondeWritten-By – Aldo Nova, Anders Bagge, Christian Leuzzi