Artwork [Original Artwork By – Insert] – Extra Vitamins
Baritone Saxophone – Jules Broussard (tracks: A2)
Bass – Doug Rauch (tracks: A2), Larry Graham (tracks: A1, A3 to B4)
Congas – Victor Pantoja (tracks: A1)
Design – Henry Owings*
Design [Original Album Design], Typography [Original Album Type] – Ron Levine
Drums – Gregg Errico*
Electric Piano, Clavinet – Merl Saunders (tracks: A3, A4)
Engineer – Good Doin Mallory*
Executive-Producer [Reissue Executive Producers] – Josh Wright, Matt Sullivan (4)
Guitar – Doug Rodrigues (tracks: A1, A3, A4, B4), Neal Schon (tracks: A2)
Guitar [Wah, Wah] – Neal Schon (tracks: A3, B1, B2)
Liner Notes – Oliver Wang
Liner Notes [Words By – Insert] – Tyler Barstow
Organ, Clavinet – Hershall Kennedy* (tracks: A1, B1, B3, B4)
Other [Project Assistance] – Hilary Staff, John Bulton, Joost Burger And Kate Peterson
Other [Project Manager] – Patrick McCarthy
Photography By [Original Album Cover Photography By] – Mel Dixon
Piano [Acoustic Piano] – Pete Sears (tracks: A3)
Piano [Acoustic Piano], Clavinet – Richard Kermode (tracks: A2, B2)
Producer – Greg Errico
Reissue Producer [Produced For Re-release By] – Matt Sullivan (4)
Remastered By – Dave Cooley
Saxophone – Skip Mesquit* (tracks: A2)
Transferred By [Tape Transfers] – Scott Colburn
Trombone – Michael Gillette* (tracks: B1)
Trumpet – Greg Adams
Vocals – Anita* (tracks: B2, B3), Hershall Kennedy* (tracks: A1, B1), June* (tracks: B2, B3), Patricia* (tracks: B2, B3), Pointer Sisters (tracks: B2, B3)
Vocals [Uncredited] – Betty Davis
Voice [1st Voice] – Annie Sampson (tracks: B3)
Voice [2nd Voice] – Anita Pointer (tracks: B3)
Voice [3rd Voice] – Kathi McDonald (tracks: A2, A3, B3)
Voice [4th Voice] – Patryce Banks (tracks: A4, B1, B3)
Voice [5th Voice] – Sylvester (tracks: B3)
Voice [Bass Voice], Bass Vocals [Bass Voice] – Willy Sparks III* (tracks: B1)
Written-By, Arranged By – Betty Davis