Anggota Band A7x

Anggota Aktif

• M. Shadows – lead vocals (1999–sekarang)
• Zacky Vengeance – rhythm guitar,backing vocals (1999–sekarang)
• Synyster Gates – lead guitar, backing vocals (2000–sekarang)
• Johnny Christ – bass, backing vocals (2003–sekarang)

Mantan Anggota

• The Rev – drum,vocal (1999–2009)
• Matt Wendt – bass (1999–2000)
• Justin Sane – bass (2000–2002)
• Dameon Ash – bass (2002–2003)

Anggota Tambahan

• Mike Portnoy - drum (2010)
• Arin Ilejay - drum (2010-sekarang)