| Musician | Appearances |
|---|---|
| Ritchie Blackmore | 8 albums |
| Roger Glover | 4 albums |
| Ronnie James Dio | 3 albums |
| Cozy Powell | 3 albums |
| Joe Lynn Turner | 3 albums |
| Don Airey | 2 albums |
| Tony Carey | 2 albums |
| Bobby Rondinelli | 2 albums |
| David Rosenthal | 2 albums |
| Jimmy Bain | 1 album |
| Graham Bonnet | 1 album |
| Chuck Burgi | 1 album |
| Bob Daisley | 1 album |
| Gary Driscoll | 1 album |
| Karl Heinz Feit | 1 album |
| Craig Gruber | 1 album |
| Ferenc Kiss | 1 album |
| Ottmar Machan | 1 album |
| Paul Morris | 1 album |
| Nico Nicolic | 1 album |
| Candace Night | 1 album |
| John O'Reilly | 1 album |
| Rudi Risavy | 1 album |
| Greg Smith (Bass) | 1 album |
| Micky Lee Soule | 1 album |
| David Stone | 1 album |
| Mitch Weiss | 1 album |
| Doogie White | 1 album |