Bass – Steve Harris
Design Concept [Sleeve], Design [Sleeve] – Derek Riggs, Iron Maiden, Rod Smallwood
Drums – Nicko McBrain
Engineer [Assistant, Mixing] – Bruce Buchalter
Engineer [Assistant, Recording] – Frank Gibson
Illustration [Sleeve] – Derek „The Master“ Riggs*
Lacquer Cut By [Runout Etching i…i] – Sean Magee
Management – Andy „Aye, A Large Bacardi And Coke“ Taylor*, Rod „I Can Tak‘ It – I’m A Yorkshireman“ Smallwood*
Management [Managed For] – Sanctuary Music (Overseas) Ltd., Sanctuary Music Ltd.
Mastered By [Original] – George Marino
Photography By – Moshe Brakha
Producer, Engineer, Mixed By – Martin „Pool Bully“ Birch*
Rhythm Guitar, Lead Guitar – Adrian Smith (2), Dave Murray (2)
Vocals – Bruce Dickinson