Arranged By - Bob James
Bass - Gary King (tracks: A1 to A3) , Louis Johnson (tracks: B1, B2)
Cello - Charles McCracken , Seymour Barab
Drums - Kenneth "Spider Webb" Rice* (tracks: B1, B2) , Steve Gadd (tracks: A1, A2)
Engineer - Rudy Van Gelder
Guitar - Eric Gale
Oboe, English Horn - Sid Weinberg*
Percussion - Ralph MacDonald
Piano, Electric Piano, Synthesizer - Bob James
Producer - Creed Taylor
Saxophone [Tenor], Saxophone [Soprano] - Grover Washington, Jr.
Trombone - Barry Rogers
Trombone [Bass] - Alan Ralph* , Dave Taylor*
Trumpet, Flugelhorn - John Frosk , Jon Faddis , Randy Brecker , Bob Millikan*
Viola - Al Brown* , Manny Vardi*
Violin - Barry Finclair , David Nadien , Emanuel Green , Guy Lumia , Harold Lookofsky* , Lewis Eley , Max Ellen , Raoul Poliakin
Written-By - Grover Washington, Jr. (tracks: A2, A3, B2)