The O'Jays – When Will I See You Again

Arranged By – Leon Huff
Bass – James Williams (10)
Drums – Quinton Joseph
Guitar – Dennis Harris
Keyboards [Various] – Leon Huff
Organ – Lenny Pakula
Percussion – Larry Washington
Percussion – Leonard 'Doc' Gibbs, Jr.
Producer, Written-By – Gamble & Huff

Arranged By – Clifton "Jiggs" Chase
Arranged By – Leon Huff
Bass – James Williams (10)
Drums – Quinton Joseph
Guitar – Dennis Harris
Keyboards [Various] – Leon Huff
Organ – Lenny Pakula
Producer, Written-By – Gamble & Huff

Arranged By – Jack Faith
Arranged By – Leon Huff
Bass – James Williams (10)
Drums – Quinton Joseph
Guitar – Dennis Harris
Horns – Chops (2)
Keyboards [Various] – Leon Huff
Organ – Lenny Pakula
Producer, Written-By – Gamble & Huff
Strings – Don Renaldo And His Horns And Strings

Arranged By – Clifton "Jiggs" Chase
Arranged By – Leon Huff
Bass – James Williams (10)
Drums – Quinton Joseph
Flute – Jack Faith
Guitar – Dennis Harris
Keyboards [Various] – Leon Huff
Organ – Lenny Pakula
Percussion – Larry Washington
Percussion – Leonard 'Doc' Gibbs, Jr.
Percussion – Quinton Joseph
Producer – Leon Huff
Vibraphone [Vibes] – Ed Shea
Written-By – Stephanie Huff
Written-By – Leon Huff

Bass – Down Town Tony Brown
Co-producer, Arranged By – Morris Stewart
Drums – Wayne Stewart (2)
Guitar – Willie Ross (2)
Percussion – James Hicks (2)
Piano – Lonnie Reaves
Producer – Eddie Levert
Producer – Walter Williams
Written-By – Eddie Levert
Written-By – Walter Williams
Written-By – Terry Stubbs
Written-By – Mike Jackson (5)

Drums – Steve Ferrone
Guitar – George Johnson
Keyboards, Synthesizer, Synthesizer [Moog Bass] – Dean Gant
Producer, Arranged By – Keni Burke
Written-By – Kenneth Gamble
Written-By – Keni Burke

Arranged By – James Sigler
Bass – James Williams (10)
Drums – Quinton Joseph
Guitar – Dennis Harris
Keyboards – Bunny Sigler
Keyboards – James Sigler
Producer – Bunny Sigler
Written-By – Bunny Sigler
Written-By – Cary Gilbert
Written-By – Kenneth Gamble
Written-By – James Sigler

Bass – Down Town Tony Brown
Co-producer – Eddie Levert
Co-producer – Walter Williams
Drums – Wayne Stewart (2)
Guitar – Willie Ross (2)
Percussion – James Hicks (2)
Piano – Lonnie Reaves
Producer, Arranged By – Morris Stewart
Written-By – Morris Stewart
Written-By – Brenda Mitchell (4)