15 Tracks Charting his Whole 30 Year Career Beginning with Black Sabbath's Work and Ending with a Newly Recorded Track 'Back on Earth'. Initial Copies Will also Feature a Bonus Four Track CD featuring Previously Unreleased 'Basement Tapes' from 1970.

Bass Guitar – Bob Daisy* (tracks: 3 to 6, 8, 10), Geezer Butler (tracks: 1, 2, 14, 15), Mike Inez (tracks: 11 to 13)
Drums – Bill Ward (tracks: 1, 2), Lee Kerslake (tracks: 3 to 6), Randy Castillo (tracks: 9 to 13), Tommy Aldridge (tracks: 7, 8)
Guitar – Jake E. Lee (tracks: 8, 9), Randy Rhoads (tracks: 3 to 7), Tony Iommi (tracks: 1, 2), Zakk Wylde (tracks: 10 to 15)
Keyboards – John Sinclair (3) (tracks: 11, 12), Rick Wakeman (tracks: 14, 15)
Lead Vocals, Vocals [Harmony] – Ozzy Osbourne (tracks: 3 to 5)

Producer – Duane Baron (tracks: 11, 12), John Purdell (tracks: 11, 12), Max Norman (tracks: 7, 8), Michael Beinhorn (tracks: 14, 15), Ozzy Osbourne (tracks: 3 to 6, 8), Randy Rhoads (tracks: 3 to 6)
Songwriter – William Ward* (tracks: 1, 2, 7), Bob Daisy* (tracks: 3 to 6, 10), John Osbourne (3) (tracks: 1, 2, 7), Lemmy Kilmister* (tracks: 12, 13), Ozzy Osbourne (tracks: 3 to 6, 8 to 14), Randy Castillo (tracks: 10, 11, 13), Randy Rhoads (tracks: 3 to 6), Terence Butler (tracks: 1, 2, 7), Anthony Iommi* (tracks: 1, 2, 7), Zakk Wylde (tracks: 10 to 13)
Vocals – Ozzy Osbourne (tracks: 1, 2, 6 to 15)