Band Personnel
| 1. Member: 1980 - 1981 | |
| Bob Daisley | bg |
| Lee Kerslake | dr |
| Ozzy Osbourne | v |
| Randy Rhoads | g |
| 2. Member: 1981 - 1983 | |
| Tommy Aldridge | dr |
| Brad Gillis | g |
| Ozzy Osbourne | v |
| Randy Rhoads | g |
| Rudy Sarzo | bg |
| 3. Member: 1983 - | |
| Don Airey | kb |
| Tommy Aldridge | dr |
| Bob Daisley | bg |
| Jake E. Lee | g |
| Ozzy Osbourne | v |
| 4. Member: 1986 - | |
| Randy Castillo | dr |
| Jake E. Lee | g |
| Ozzy Osbourne | v |
| Phil Soussan | bg |
| 5. Member: 1988 - 1992 | |
| Geezer Butler | bg |
| Randy Castillo | dr |
| Bob Daisley | bg |
| Mike Inez | bg |
| Ozzy Osbourne | v |
| John Sinclair | kb |
| Zak Wylde | g |
| 6. Member: 1995 - | |
| Geezer Butler | bg |
| Dean Castronovo | dr |
| Ozzy Osbourne | v |
| Rick Wakeman | kb |
| Zak Wylde | g |