| Co-production: | ||||
| Risk (Cass, Album) | Capitol Records | 1999 | ||
| Appears On: | ||||
| Suicidal For Life (Album, Maxi) ◄ (3 versions) | Epic ... | 1994 | ||
| The Craving (Album) ◄ (5 versions) | Capitol Records ... | 1996 | ||
| Risk (Remixed & Remastered) (Album) ◄ (3 versions) | Capitol Records | 1999 | ||
| Greatest Hits Live! (CD, Album) | Deadline Music | 2000 | ||
| Nativity In Black II: A Tribute To Black Sabbath (CD, Comp) | Never Say Die | Divine Recordings (2), Priority Records | 2000 | |
| The World Needs A Hero (Album) ◄ (2 versions) | Sanctuary Records ... | 2001 | ||
| Rude Awakening (DVD) | Sanctuary Records | 2002 | ||
| Greatest Hits: Back To The Start (CD, Comp + DVD-V + , Ltd) | Capitol Records | 2005 | ||
| Extended Versions (CD, Album, Comp) | Sony BMG | 2007 | ||