Atom and Evil

Credits

• Geezer Butler
  bass guitar, phonographic copyright, producer
• Mike Exeter
  additional, recording, sound
• Mike Sutherland
  assistant
• Ronnie James Dio
  lead vocals, phonographic copyright, producer
• Tony Iommi
  guitar, phonographic copyright, producer
• Vinny Appice
  drums (drum set)
• Wyn Davis
  additional, mix