Jon Theodore

Drums

Michael Schuman

Bass

Troy Van Leeuwen

Vocals, Guitar, Bass, Keyboard

Gone Is Gone, Chelsea Wolfe

Dean Fertita

Keyboard

Josh Homme

Vocals, Guitar, Bass

ex-Earthlings, ex-Wellwater Conspiracy, ex-Screaming Trees, ex-Kyuss, Them Crooked Vultures

Dave Grohl (aka Dale Nixon)

Drums

2001 - 2002
ex-Earthlings, Teenage Time Killers, ex-Tenacious D, Nirvana, ex-Killing Joke, ex-Iommi, ex-Ghost (SWE), ex-Nine Inch Nails, Probot, Them Crooked Vultures, ex-Dream Widow, ex-The Melvins, ex-Mondo Generator, ex-Scream (USA)

Alfredo Hernandez

Drums

1996 - 1997
Ché, Gusto, Yawning Man, ex-Orquesta Del Desierto, ex-Kyuss, ex-Mondo Generator

Nick Oliveri

Bass

1998 - 2004
Vista Chino, ex-Kyuss, Bloodclot, Mondo Generator

Van Conner

Bass

Victor Indrizzo

Drums