Credits

Stevie Wonder: Drums, Producer, Piano, Fender Rhodes, Arranger, Moog Bass
Willie Weeks: Bass
Jim Gilstrap: Backing Vocals
Tasha Thomas: Backing Vocals
David T. Walker: Electric Guitar
Dean Parks: Acoustic Guitar
Scott Edwards: Bass
John Harris: Recording Coordinator
Kevin Reeves: Digital Remastering
Efram Wolff: Illustrations
Robert Margouleff: Associate Producer, Synthesizer Programming
Vartan : Reissue Art Director
Lani Groves: Backing Vocals
Austin Godsey: Recording
Clarence Bell: Organ
Dan Barbiero: Recording
Gary Olazabal: Tape Operator
Harry Weinger: Reissue Supervisor, Research
Malcolm Cecil: Bass, Associate Producer, Synthesizer Programming
Margaret Goldfarb: Production Coordination
Mathieu Bitton: Reissue Package Design
Ralph Hammer: Acoustic Guitar
Sheila Wilkerson: Gourd
Yusuf Roahman: Shaker
Ira Tucker, Jr.: Recording Coordinator
Larry "Nastyee" Latimer: Congas