| 1999 |
Cro-Mags - drums (as Garry "G-Man" Sullivan) |
|
| 2001-2002 |
Cro-Mags - drums (as Garry "G-Man" Sullivan) |
|
| 2002-2003 |
Cro-Mags - drums (as Garry "G-Man" Sullivan) |
|
| 2002-2003 |
Painmuseum - drums (as Garry "G-Man" Sullivan) |
|
| 2005-2007 |
Activator - drums (as Garry "G-Man" Sullivan) |
|
| 2019-2023 |
Cro-Mags - drums (as Garry ) |
|
