backing vocals Edwin Hawkins Singers
backing vocals James Dewar
bass guitar Chris Stewart
drums, percussion Stu Perry
engineer [engineered by] Elliot Mazer
engineer [engineered by] Jeremy Zatkin
horns The Memphis Horns
keyboards Mick Weaver
tracks b1 to b5 lacquer cut by George Peckham
tracks a1 to a5 lacquer cut by Porky
lead guitar, backing vocals Henry McCullough
mastered by George Horn
photography by [photographed by], design [designed by] Bob Cato
producer [produced by] Elliot Mazer
vocals, rhythm guitar Frankie Miller
tracks a1 written-by Andy Fraser
written-by Frankie Miller
Record Company Chrysalis Records Ltd.
Phonographic Copyright (p) Chrysalis Records Ltd.
Copyright (c) Chrysalis Records Ltd.
Published By Chrysalis Music Ltd.
Published By Socks Music Ltd.
Recorded At His Master's Wheels
Pressed By EMI Records
Printed By Shorewood Packaging Co. Ltd.
Original UK release in matte cover on green Chrysalis labels with red rimtext.

Labels:
Published by Chrysalis Music Ltd, except A1 Chrysalis Music Ltd / Socks Music Ltd
℗ 1975 Chrysalis Records Ltd.

Sleeve:
The song The Rock is dedicated to the plight of prisoners. - F.M.
Shorepak by Shorewood Packaging Co. Ltd., England

Spine:
℗ & © 1975 Chrysalis Records Ltd.

Runouts are stamped except for cutting engineer's signatures, which are etched.
Matrix / Runout: CHR.1088-A (Label side A)
Matrix / Runout: CHR.1088-B (Label side B)
Matrix / Runout: CHR 1088 A-2U A PORKY PRIME CUT (Runout side A variant 1)
Matrix / Runout: CHR 1088 B-2U PECKO (Runout side B variant 1)
Matrix / Runout: CHR 1088 A-2U A PORKY PRIME CUT 1 1 (Runout side A variant 2)
Matrix / Runout: CHR 1088 B-2U PECKO 1 3 (Runout side B variant 2)