Backing Vocals – Joe Williams*Bass – Mike PorcaroDrums, Percussion – Jeff PorcaroGuitar, Backing Vocals – Steve LukatherLead Vocals – David PaichMixed By – Bobby Schaper*Recorded By – Greg Ladanyi, Shep LonsdaleSaxophone – Jim HornWritten-By – David Paich, Jeff Porcaro, Joseph Williams

Bass – Dave Hungate*Drums – Jeff PorcaroGuitar, Backing Vocals – Steve LukatherLead Vocals – Bobby KimballMixed By – Elliot ScheinerPiano, Backing Vocals – David PaichRecorded By – Tom KnoxSynthesizer – Steve PorcaroWritten-By – David Paich

Arranged By [Horns], Trumpet – Jerry HeyBacking Vocals – Chris ThompsonBass – Mike PorcaroDrums, Percussion – Jeff PorcaroGuitar – Steve LukatherKeyboards – David PaichLead Vocals – Joe Williams*Saxophone – Jim Horn, Tom ScottTrombone – Jimmy Pankow*Trumpet – Gary GrantWritten-By – David Paich, Joseph Williams

Bass – Mike PorcaroDrums, Percussion – Jeff PorcaroGuitar – Steve LukatherKeyboards – David PaichLead Vocals – Joe Williams*Synthesizer – Steve PorcaroWritten-By – Jeff Porcaro, Mike Porcaro, Steve Lukather, Steve Porcaro

Bass – Mike PorcaroDrums [Synclavier], Timbales – Jeff PorcaroGuitar, Backing Vocals – Steve LukatherKeyboards, Lead Vocals, Backing Vocals – David PaichMixed By – Elliot ScheinerRecorded By [Drums] – Jack Joseph PuigRecorded By [Music] – Shep LonsdaleSaxophone – Dave Sanborn*Synthesizer [Programming] – Steve PorcaroWritten-By – David Paich

Arranged By [String] – David Paich, James Newton Howard, Marty PaichBass – Mike PorcaroConductor – Marty PaichDrums – Jeff PorcaroGuitar, Backing Vocals – Steve LukatherLead Vocals – Bobby KimballMixed By – Elliot ScheinerPiano, Backing Vocals – David PaichRecorded By – Greg LadanyiStrings – London Symphony Orchestra*Written-By – Bobby Kimball, David Paich

Bass – Dave Hungate*Drums – Jeff PorcaroGuitar – Steve LukatherKeyboards – David PaichLead Vocals – Bobby KimballMixed By – Elliot ScheinerRecorded By – Tom KnoxSynthesizer – Steve PorcaroWritten-By – David Paich, Steve Lukather

Backing Vocals [Lead Harmonies] – Lisa Dalbello*Bass [Moog], Keyboards [All], Lead Vocals – David PaichBass [Overdub Bass Fills] – Dave Hungate*Drums – Jeff PorcaroGuitar [All] – Steve LukatherRecorded By, Mixed By – Tom KnoxWritten-By – David Paich

Backing Vocals [Disco] – Bobby KimballDrums, Percussion – Jeff PorcaroGuitar – Steve LukatherLead Vocals, Bass [Moog], Piano, Synthesizer – David PaichProgrammed By [Sequencer] – Steve PorcaroRecorded By, Mixed By – Tom KnoxSynthesizer [Programming] – Michael BoddickerWritten-By – David Paich

Backing Vocals – Fred White , Jacki Magee*, Jenny Douglas-McRae*Bass – Mike PorcaroDrums – Jeff PorcaroKeyboards, Lead Vocals – David PaichLead Vocals, Guitar – Steve LukatherPercussion – Chris TrujilloRecorded By, Mixed By – Dirk SchubertWritten-By – David Paich, Steve Lukather

Bass – Mike PorcaroDrums – Simon PhillipsEngineer – Richard MitchellEngineer [Assistant] – David Segal, Kentse MpahlwaGuitar – Steve LukatherKeyboards – David PaichMixed By – Elliot ScheinerTechnician – Colin FinnieWritten-By – David Paich, Mike Porcaro, Simon Phillips, Steve Lukather

Engineer – Richard MitchellEngineer [Assistant] – David Segal, Kentse MpahlwaMixed By – Elliot ScheinerTechnician – Colin FinnieWritten-By – L. Mkhize*, M. Mamba*

Backing Vocals – Jenny Douglas-McRae*, John James Bass – Mike PorcaroDrums – Simon PhillipsEngineer – Richard MitchellEngineer [Assistant] – David Segal, Kentse MpahlwaGuitar – Steve LukatherKeyboards, Lead Vocals – David PaichMixed By – Elliot ScheinerTechnician – Colin FinnieWritten-By – David Paich, Jeff Porcaro