Art Direction [Reissue Art Direction]: Vartan (4)

Artwork [Cover Art And Montage]: Daniel Blumenau

Coordinator [Coordination]: Margaret Goldfarb

Design [Reissue Package Design]: Mathieu Bitton

Graphics [Cover Graphics]: Graphic Projects, Inc.

Photography By [Cover]: Gaetano (4)

Producer: Stevie Wonder

Producer [Associate], Engineer, Programmed By [Moog]: Malcolm Cecil

Producer [Associate], Engineer, Programmed By [Moog]: Robert Margouleff

Recorded By [Recordists]: Joan DeCola

Recorded By [Recordists]: Rick Rowe

Remastered By [Digitally]: Kevin Reeves

Research [Reissue Researched], Supervised By [Reissue Supervised]: Harry Weinger

Written: By - Stevie Wonder