Backing Vocals – Angela Winbush, Benjamin Bridges*, Charlie Collins , Earl DeRouen, Ed Brown, Mary Lee Evans, Nathan Watts, Susaye Green*Electric Piano [Pianet], Backing Vocals – Isaiah SandersSaxophone – Bob MalachTrumpet – Nolan Andrew Smith*Vocoder, Synthesizer – Stevie Wonder

Backing Vocals – Betty Wright, Eddie Levert, Jamil Raheem, Michael Jackson, Walter WilliamsKeyboards [Fender Rhodes], Synthesizer [Flute], Drums, Synthesizer, Bells – Stevie Wonder

Arranged By [Strings] – Paul RiserKeyboards [Fender Rhodes], Synthesizer [Bass], Drums, Synthesizer, Percussion, Backing Vocals – Stevie Wonder

Backing Vocals – Charlie Wilson, Ronnie WilsonGuitar [Steel] – Hank DevitoKeyboards [Fender Rhodes] – Isaiah SandersPiano, Clavinet, Cabasa, Drums, Backing Vocals – Stevie Wonder

Backing Vocals – Syreeta WrightGuitar – Rick ZunigarKeyboards [Fender Rhodes] – Isaiah SandersPiano, Celesta, Clavinet, Harmonica – Stevie Wonder

Backing Vocals – Angela Winbush, Marva HolcolmGuitar – Rick ZunigarKeyboards [Fender Rhodes], Clavinet – Stevie WonderOrgan – Isaiah Sanders

Backing Vocals – Melody McCully, Windy BarnesHarpsichord, Drums, Synthesizer, Synthesizer [Arp] – Stevie WonderSaxophone – Bob Malach

Handclaps – Bill Wolfer, Dennis Morrison, Hank Redd, Kimberly Jackson, Stephanie Andrews, Trevor LawrenceKeyboards [Fender Rhodes], Synthesizer [Bass], Drums, Synthesizer – Stevie Wonder

Piano, Synthesizer [Bass] – Stevie Wonder

Backing Vocals – Betty Wright, Brenda M. Boyce, Emma Coleman, Josie James, LaDee Streeter, Linda Allen, Malikia Hilton, Melody McCully, Nadra Ross, Renee Hardaway, Susaye Green*, Tammy Thomes, Venetta Wiley, Windy BarnesPiano, Keyboards [Fender Rhodes], Vocoder, Drums, Synthesizer [Bass Melodian, Fairlight] – Stevie Wonder