arranged by Charlie Dechant
arranged by Chuck Bürgi
arranged by Daryl Hall
arranged by G.E. Smith
arranged by Jerry Marotta
arranged by John Oates
arranged by John Siegler
art direction J. J. Stelmach
bass John Siegler
design [album cover] Sara Allen
drums Jerry Marotta
drums, percussion Chuck Bürgi
engineer Bruce Tergesen
engineer [assistant engineer] John Palermo
engineer [assistant engineer] Jon Smith
engineer, mixed by Neil Kernon
guitar G.E. Smith
lacquer cut by Bob Ludwig
management Champion Entertainment Organization, Inc.
management Tommy Mottola
mixed by Neil Kernon
other [vsp] Randy Hoffman
percussion Chuck Bürgi
photography by Ebet Roberts
producer Daryl Hall & John Oates
saxophone Charlie Dechant
technician [equipment technician] Michael Klvana
vocals, guitar [six-string], twelve-string guitar, percussion John Oates
vocals, mandoguitar [mandar], keyboards, vocoder, synthesizer, percussion Daryl Hall
Copyright (c) RCA Records
Phonographic Copyright (p) RCA Records
Recorded At The Hit Factory
Recorded At Electric Lady Studios
Mastered At Masterdisk
Mastered At Europadisk
Pressed By RCA Records Pressing Plant, Indianapolis
Record Company RCA Corporation
Published By Hot-Cha Music Co.
Published By Six Continents Music Publishing
Published By Bassik Music Publishing Co.
Published By Fust Buzza Music
Published By Screen Gems-EMI Music Inc.
RCA Records Pressing Plant, Indianapolis pressing denoted by I stamp in runouts.
First pressing with Masterdisk stamp in runouts with Robert Ludwig's RL mastering signature beside them.

Embossed top-loading cover: Image on front features a light-haired Daryl Hall - compare with Voices.
Issued with custom lyric / credit inner-sleeve which has the following text at bottom back:
AQL1-3646 TMK(S) ® Registered ● Marca(s) Registrada(s) RCA Corporation ● © 1980, RCA Records, New York, N.Y. ● Printed in U.S.A.

Some copies came with a post-manufacture sticker placed over the RCA/His Master's Voice logo on the labels, as seen at the end of the images.

Publishers:
A1 to A3, B3 to B5 - Copyright © 1980 Hot-Cha Music Co. / Six Continents Music Publishing, Inc. (BMI).
A4 - Copyright © 1980 Hot-Cha Music Co. / Six Continents Music Publishing, Inc. / Bassik Music (BMI).
A5, A6, B2 - Copyright © 1980 Hot-Cha Music Co. / Six Continents Music Publishing, Inc. / Fust Buzza Music (BMI).
B1 - Copyright © 1964, 1971 in USA by Screen Gems-EMI Music, Inc. (BMI).
B1 - Copyright © 1965 under UCC by Screen Gems-EMI Music, Inc. (BMI).
Rights Society: BMI
Matrix / Runout: AQL1-3646-A (Matrix A, on label)
Matrix / Runout: AQL1-3646-B (Matrix B, on label)
Pressing Plant ID: I (Stamped in runouts)
Matrix / Runout: AQL1-3̶6̶4̶2̶-3646-A2 MASTERDISK RL I A3 Q W3 (Runout A etched / MASTERDISK I A3 W3 stamped, Variant 1)
Matrix / Runout: AQL1-3646-B-11 MASTERDISK RL (EDP) I A1 (Runout B etched / MASTERDISK (EDP) I stamped, Variant 1 )
Matrix / Runout: AQL1-3646-A I MASTERDISK RL (Runout A etched / MASTERDISK I A3 W3 stamped, Variant 2)
Matrix / Runout: AQL1-3646-B I MASTERDISK RL A3 (Runout B etched / MASTERDISK (EDP) I stamped, Variant 2)