•
Diana Ross – lead vocals •
Florence Ballard – background vocals (side 1: tracks 1, 3–5; side 2: tracks 1–6) •
Mary Wilson – background vocals (side 1: tracks 1, 3–5; side 2: tracks 1–6) •
The Andantes – additional background vocals (side 2: track 3) •
Brian Holland,
Lamont Dozier – producers • Instrumentation by
the Funk Brothers and assorted
LA musicians: •
Earl Van Dyke – piano (side 1: track 3), organ (side 2: track 1) • James Gittens – piano (side 2: track 1) •
James Jamerson – bass (side 1: track 3; side 2: track 1) •
Richard "Pistol" Allen – drums (side 1: track 3) •
Benny Benjamin – drums (side 2: track 1) •
Jack Ashford –
vibraphone (side 1: track 3; side 2: track 1) •
Mike Terry – baritone saxophone (side 1: track 3; side 2: track 1) •
Eddie Willis – guitar (side 1: track 3) •
Robert White – guitar (side 1: track 3) •
Joe Messina – guitar (side 2: track 1) • The
Detroit Symphony Orchestra – instrumentation (side 1: track 3; side 2: track 1) •
Paul Riser – string arrangements (side 1: track 3; side 2: track 1) • Esther Gordy Edwards, J, Pryor – cover design ==Charts==