Arranged By - Quincy Jones
Bass - Major Holley , Ray Brown , Richard Davis (2) , Ron Carter
Cello - Alan Shulman , Kermit Moore , Lucien Schmit , Seymour Barab
Conductor - Quincy Jones
Drums - Grady Tate
Engineer - Rudy Van Gelder
Flute - Hubert Laws
Guitar - Eric Gale , Toots Thielemans
Keyboards - Bob James , Bobby Scott , Herbie Hancock
Percussion - Don Elliott , Jimmy Johnson (2) , Warren Smith
Producer - Creed Taylor
Saxophone [Baritone] - Danny Bank , Pepper Adams
Saxophone [Soprano] - Jerome Richardson
Trombone - Al Grey , Benny Powell , Tony Studd , Wayne Andre
Trumpet - Danny Moore , Ernie Royal , Gene Young* , Freddie Hubbard , Marvin Stamm
Vibraphone - Milt Jackson
Vocals [Featuring] - Barbara Massey , Hilda Harris , Maretha Stewart* , Marilyn Jackson , Valerie Simpson