| Bruce Dickinson - vocal | 1989-1990, 1994-2001, 2005 |
| Janick Gers - guitar | 1989-1990 |
| Roy "Z." Ramirez - guitar | 1994, 1997-2001, 2005 |
| Alex Dickson - guitar | 1995-1996 |
| Adrian Smith - guitar | 1997-2001 |
| Andy Carr - bass | 1989-1990 |
| Eddie Casillas - bass | 1994, 1997-2001 |
| Chris Dale - bass | 1995-1996 |
| Ray "Geezer" Burke - bass | 2005 |
| Fabio Del Rio - drums | 1989-1990 |
| Dave Ingraham - drums | 1994, 1997-2001 |
| Alessandro Elena - drums | 1995-1996 |
| David Moreno - drums | 2005 |
| Maestro Mistheria - keyboards | 2005 |
