Basista Imię i nazwiskoLata pobytu w zespoleNagrane albumySteve Harris1975–The Soundhouse Tapes, Metal for Muthas, Iron Maiden, Live!! +one, Killers, Maiden Japan, The Number of the Beast, Piece of Mind, Powerslave, Live After Death, Somewhere in Time, Seventh Son of a Seventh Son, No Prayer for the Dying, Fear of the Dark, Live at Donington, A Real Live One, A Real Live One, The X Factor, Virtual XI, Brave New World, Rock in Rio, Dance of Death, Death on the Road, No More Lies, A Matter of Life and Death, The Final Frontier
Perkusiści thumb|Nicko McBrain Imię i nazwiskoLata pobytu w zespoleNagrane albumyRon Matthews1975–1977Thunderstick1977Doug Sampson1977–1979The Soundhouse Tapes, Metal for MuthasClive Burr1979–1982Iron Maiden, Live!! +one, Killers, Maiden Japan, The Number of the BeastNicko McBrain1983–2024Piece of Mind, Powerslave, Live After Death, Somewhere in Time, Seventh Son of a Seventh Son, No Prayer for the Dying, Fear of the Dark, Live at Donington, A Real Live One, A Real Dead One, The X Factor, Virtual XI, Brave New World, Rock in Rio, Dance of Death, Death on the Road, No More Lies, A