Engineer – Rick HolbrookGuitar – Michael LandauMixed By – Humberto GaticaOrchestrated By – Jeremy LubbockProgrammed By [Synthesizer] – David BoruffProgrammed By [Synthesizer], Drum Programming, Synthesizer [Synth Electric Bass] – Rhett LawrenceWritten-By, Piano [Performer] – David Foster

Backing Vocals – Kenny CeteraDrums – Paul LeimGuitar – Dann HuffKeyboards – Michael OmartianMixed By, Engineer – John Guess, Terry ChristianPercussion – Jeff PorcaroSynthesizer [Fairlight] – Willie AlexanderSynthesizer [PPG Wave Term] – Steve AzbillSynthesizer, Drum Programming – Erich BullingWritten-By – David Foster, Diane Nini, Peter Cetera

Drums [Overdubs] – Carlos VegaGuitar – Michael LandauMixed By, Engineer – Humberto GaticaPiano [Performer], Keyboards, Synthesizer [Moog Bass] – David FosterSynthesizer [Fairlight] – Willie AlexanderSynthesizer [Kurzweil], Saxophone [Solo] – David BoruffSynthesizer [Oberheim Matrix 12, Emulator II] – Michael BoddickerWritten-By – Jeremy Lubbock, Quincy Jones, Rod Temperton

Drums [Overdubs] – Tris ImbodenEngineer, Mixed By – Humberto GaticaGuitar – Michael LandauSynthesizer [Kurzweil] – Randy WaldmanSynthesizer [Oberheim Matrix 12, Emulator II, PPG Wave Term] – Michael BoddickerSynthesizer [Wendell Junior] – Marcus RyleWritten-By – Jeremy Lubbock, Richard MarxWritten-By, Piano, Keyboards, Synthesizer [Moog Bass] – David Foster

Arranged By [Strings] – Jeremy LubbockBass Guitar – Abe Laboriel*Drums – Jeff PorcaroEngineer – Ian EalesWritten-By – Al JarreauWritten-By, Arranged By [Rhythm], Guitar, Engineer – Jay GraydonWritten-By, Piano [Fender Rhodes], Synthesizer – David Foster

Co-producer, Drum Programming [TR-808], Programmed By [Synthesizer, Synclavier], Bass – Simon FranglenCo-producer, Engineer, Mixed By – David ReitzasSaxophone [Solo] – Kenny G Written-By – Bill Champlin, Jay GraydonWritten-By, Piano [Performer] – David Foster

Arranged By [Strings] – Jeremy LubbockBacking Vocals – Donny Osmond, Jason Scheff, Peter Thomas, Tim FeehanEngineer [Assistant] – David ReitzasGuitar – Michael LandauMixed By – Jeffrey Woodruff*Programmed By [Fairlight, Synthesizer], Drums – Rhett LawrenceProgrammed By [Synthesizer] – Bob Parr, Michael BoddickerWritten-By – Linda Thompson Written-By, Keyboards, Programmed By [Synthesizer] – David Foster

Drums – Carlos VegaEngineer, Mixed By – Humberto GaticaSaxophone [Solo] – David BoruffWritten-By, Piano [Performer], Keyboards – David Foster

Arranged By [Horns] – James PankowArranged By [Strings] – Jeremy LubbockDrums – Daniel SeraphineEngineer – Humberto GaticaGuitar – Steve LukatherMixed By – Bill SchneeProgrammed By [Synthesizer] – Steve PorcaroSynthesizer – David PaichWritten-By – Peter CeteraWritten-By, Piano – David Foster

Bass Guitar – Nathan EastDrums – John Robinson Guitar – Michael LandauProgrammed By [Synthesizer] – Marcus RyleRecorded By [Chaka's Vocals], Executive Producer – Arif MardinRecorded By, Mixed By – Humberto GaticaWritten-By – Cynthia Weil, Tom KeaneWritten-By, Keyboards, Synthesizer – David Foster

Drums – John Robinson Lyricon – Tom ScottPercussion – Paulinho Da CostaProgrammed By [Synthesizer] – Craig Hundley, Ian UnderwoodRecorded By, Mixed By – Bruce SwedienWritten-By – Jeremy Lubbock, Paul Gordon Written-By, Keyboards, Synthesizer – David Foster

Bass – David HungateDrums – Ralph HumphreySynthesizer – Ian UnderwoodSynthesizer [Solo] – Greg MathiesonWritten-By – Steve KipnerWritten-By, Guitar, Synthesizer, Engineer, Mixed By – Jay GraydonWritten-By, Piano, Synthesizer – David Foster

Backing Vocals – Richard Marx, Vesta WilliamsEngineer – Jeffrey Woodruff*, Steve HodgeGuitar – Michael LandauMixed By, Engineer – Humberto GaticaProgrammed By [Keyboard] – David Boruff, Randy WaldmanWritten-By – Gordon LightfootWritten-By, Keyboards – David Foster

Engineer, Mixed By – Eric TomlinsonExecutive Producer – Chris EarthyOrchestrated By – Johnny MandelWritten-By, Piano [Performer] – David Foster