Derek Sherinian - keyboards
Brian Tichy - [bad word]  additional guitars on tracks 2, 3, 6 and 9
Billy Sheehan - bass guitar on tracks 2, 6 and 9
Tony Franklin - fretless bass guitar on tracks 2-9
Jerry Goodman - violins
Simon Phillips - [bad word] Al Di Meola - Guitar on tracks 2 and 7
Yngwie Malmsteen - guitar on tracks 1, 2 and 6
Steve Lukather - guitar on tracks 4, 5 and 8
Zakk Wylde - guitar on tracks 3, 6 and 9