art direction Richard Seireeni
bass Geezer Butler
design [re-issue], liner notes [booklet notes], sleeve [original sleeves supplied] Hugh Gilmour
drums Bill Ward
engineer [assistant] Joe Foglia
guitar Tony Iommi
illustration [cover] Lynn Curlee
illustration [liner] Harry Carmean
keyboards [all] Geoff Nicholls
lyrics by Ronnie James Dio
photography by [additional] Chris Walter
photography by [additional] Ross Halfin
producer, engineer Martin Birch
remastered by Ray Staff
vocals Ronnie James Dio
written-by, arranged by Bill Ward
written-by, arranged by Geezer Butler
written-by, arranged by Ronnie James Dio
written-by, arranged by Tony Iommi
Record Company Castle Communications PLC
Licensed To Castle Communications PLC
Recorded By Gimcastle Ltd.
Phonographic Copyright (p) Gimcastle Ltd.
Copyright (c) Gimcastle Ltd.
Copyright (c) Castle Communications PLC
Pressed By PDO, UK
Published By Muggins Music Inc.
Published By Westminster Music Ltd.
Recorded At Criteria Recording Studios
Recorded At Studios Ferber
Remastered At Whitfield Street Recording Studios
Recorded at Criteria Recording Studios, Miami, Florida. Additional recording at Studio Ferber, Paris, France.

Made in England.

Essential is a division of Castle Communications PLC.

℗ 1980 Gimcastle Ltd
© 1996 Gimcastle Ltd/Castle Communications PLC
Original sound recording made by Gimcastle Ltd. Release under exclusive license by Castle Communications PLC.
Barcode: 5 017615 833027 (Text)
Barcode: 5017615833027 (Scanned)
Label Code: LC 6448
Matrix / Runout: ESMCD330 10397911 01 & / MADE IN U.K. BY PDO (Variants 1 - 9)
Mastering SID Code: IFPI L134 (Variants 1 - 9)
Mould SID Code: IFPI 0460 (Variant 1)
Mould SID Code: IFPI 0491 (Variant 2)
Mould SID Code: IFPI 0452 (Variant 3)
Mould SID Code: IFPI 0482 (Variant 4)
Mould SID Code: IFPI 0488 (Variant 5)
Mould SID Code: IFPI 0450 (Variant 6)
Mould SID Code: IFPI 0453 (Variant 7)
Mould SID Code: IFPI 0490 (Variant 8)
Mould SID Code: IFPI 0486 (Variant 9)