Credits

Stevie Wonder: Programming, Harmonica, Keyboards, Piano, Arranger
Clarence Paul: Producer, Arranger
Berry Gordy Jr.: Producer
Jim Gilstrap: Backing Vocals
Adam Starr: Product Manager
Henry Cosby: Producer
John Fischbach: Programming
Michael Bryan: Cover Image
William "Mickey" Stevenson: Producer
Kevin Reeves: Digital Mastering, Digital Remastering
Robert Margouleff: Associate, Programming, Engineer, Moog
Vartan : Artwork Direction
Charles Brewer: Programming
Lani Groves: Backing Vocals
Monique McGuffin: Production Coordination
Gloria Barley: Backing Vocals
Harry Weinger: Compilation Producer, Liner Notes
Malcolm Cecil: Associate, Programming, Engineer, Moog
Paul Riser: String Arrangement
Ryan Null: Photo Coordinator
Scott Regen: Liner Notes
Jeff Moskow: Compilation Producer
Ramon Galbert: Product Manager
Scott Regan: Liner Notes