Produced, engineered and mixed by Martin "Masa" Birch.
Bass, bass synth, and drum tracks recorded at Compass Point Studios, Nassau, Bahamas.
Assistant engineer: Sean Burrows.
Guitars, vocals and guitar synth recorded at Wisseloord Studios, Hilversum, Holland.
Assistant engineer: Albert Boekholt, Ronald Prent.
Tape op and Tea: Marvin Birch.
Mixed at Electric Ladyland Studios, New York, USA.
2nd engineer: Bruce Buckhalter.
Song credits:
1, 4, 5 & 8 by Harris,
2, 3 & 6 by Smith,
7 by Murray/Harris.
Sleeve concept and design: Derek Riggs and Rod Smallwood.
Sleeve illustrations: Derek "Master of the Universe" Riggs.
Sleeve preparation: The Artful Dodgers.
Line-up (left ot right):
Adrian Smith - lead and rhythm guitars, guitar synth, backing vocals
Bruce Dickinson - vocals
Steve Harris - bass, bass synth
Dave Murray - lead and rhythm guitars, guitar synth
Nicko McBrain - drums
Bonuses on various versions: Reach out (Dave Colwell cover), Juanita (Marshall Fury cover), Sheriff of Huddersfield (Harris/Dickinson/Smith/Murray/McBrain), That Girl (A. Barnett/P. Jupp/M. Goldsworth cover), Total Eclipse (Harris/Murray/Burr), Remember Tomorrow (live) (Harris/Di'Anno).