Arranged By, Conductor – William Fischer*Bass – Ron CarterDirected By [String Orchestra] – Selwart ClarkeDrums – Billy CobhamVocals – Les McCannVocals, Piano – Roberta Flack

Arranged By, Conductor [Horns] – William Fischer*Baritone Saxophone – Richard LandryBass – Ron CarterDirected By [Vocal Group] – Valerie SimpsonDrums – Billy CobhamOrgan – Stanley CowellPiano – Roberta FlackTrombone – Benjamin Powell*, Dick GriffinTrumpet – Jimmy Owens, Joe Wilder, Richard WilliamsVocals – Les McCann

Arranged By, Conductor – William Fischer*Bass – Ron CarterDirected By [String Orchestra] – Selwart ClarkeDrums – Billy CobhamHarp – Margaret RossHarpsichord – Roland HannaSoprano Saxophone, Flute [Alto] – Seldon PowellVocals – Les McCann

Baritone Saxophone – Richard LandryDrums – Billy CobhamElectric Bass – Ron CarterPiano – Richard TeeTrombone – Benjamin Powell*, Dick GriffinTrumpet – Jimmy Owens, Joe Wilder, Richard WilliamsVocals – Les McCann

Choir – Aeuie Draper, Anna Barnes, Barbara Brown , Clarence Cooper , Denisia Frey, Dennis DeVitt, Diane Gabay, Gene McD*, Francesca Michaelides, Greer V. Brown, Jamie Mulligan, Jane Fischer, Loretta Ritter, Patricia Mulligan, Paula Roberts , Susan McD*, Terre NappiDrums – Donald DeanElectric Bass – Ron CarterElectric Piano, Vocals – Les McCannGuitar – Billy Butler

Arranged By, Conductor [Horns] – William Fischer*Baritone Saxophone – Richard LandryBass – Ron CarterDrums – Billy CobhamPiano – Junior ManceTrombone – Benjamin Powell*, Dick GriffinTrumpet – Jimmy Owens, Joe Wilder, Richard WilliamsVocals – Les McCann, Roberta Flack

Arranged By, Conductor – William Fischer*Bass – Ron CarterDirected By [String Orchestra] – Selwart ClarkeDrums – Billy CobhamPiano, Vocals – Les McCann