Last known

Geezer Butler Bass (1969-1979, 1980-1984, 1987, 1991-1994, 1997-2006, 2011-2017)

Tony Iommi Guitars (1969-2006, 2011-2017)

Ozzy Osbourne Vocals (1969-1977, 1978-1979, 1997-2006, 2011-2017)

See also: Ozzy Osbourne, ex-Approach, ex-Music Machine, ex-Rare Breed

Past

Bill Ward Drums (1969-1980, 1983, 1984, 1994, 1997-2006, 2011-2012)

Dave Walker Vocals (1977-1978)

See also: Dave Walker Band, Humble Pie, ex-Fleetwood Mac, ex-Hungry Fighter, ex-Mistress, ex-Raven, ex-Savoy Brown, ex-The Idle Race, ex-The Redcaps

Craig Gruber Bass (1979)

Geoff Nicholls Bass (1979, 1987), Keyboards, Vocals (backing), Guitars (rhythm) (live) (1979-2004)

(R.I.P. 2017) See also: ex-Quartz, ex-Tony Martin, ex-Johnny Neal and the Starliners, ex-The Boll Weevils, ex-The Seed, ex-World of Oz

Ronnie James Dio Vocals (1979-1982, 1991-1992)

Vinny Appice Drums (1980-1982, 1991-1992)

Bev Bevan Drums (1983-1984, 1987)

See also: Belch, Bev Bevan's Move, ex-Carl Wayne and The Viking, ex-Denny Laine and the Diplomats, ex-Electric Light Orchestra, ex-ELO Part II, ex-Nicky James Movement, ex-The Bev Bevan Band, ex-The Move

Ian Gillan Vocals (1983-1984)

See also: Deep Purple, ex-WhoCares, Ian Gillan, ex-Episode Six, ex-Garth Rockett and the Moonshiners, ex-Gillan, ex-Gillan & Glover, ex-Ian Gillan Band, ex-The Javelins

Jeff Fenholt Vocals (1984-1985)

Ron Keel Vocals (1984)

See also: Keel, ex-Steeler, Ron Keel Band, ex-Saber Tiger, ex-Lust, ex-Iron Horse, ex-Ron Keel's Fair Game, ex-Ronnie Lee Keel

Dave Donato Vocals (1984)

See also: ex-Geezer Butler Band, ex-White Tiger

Gordon Copley Bass (1985)

See also: ex-Danny Johnson & The Bandits, ex-Lita Ford

Dave Spitz Bass (1985-1987)

Eric Singer Drums (1985-1987)

See also: ex-Stream, E.S.P. (Eric Singer Project), KISS, Soul Station, ex-Avantasia, ex-Alice Cooper, ex-Badlands, ex-GlamNation, ex-Shameless, ex-Brian May (live), ex-Gary Moore (live), ex-Lita Ford (live), ex-Paul Stanley (live)

Glenn Hughes Vocals (1985-1986)

Bob Daisley Bass (1986)

Ray Gillen Vocals (1986-1987)

Jo Burt Bass (1987)

See also: The Jo Burt Experience, ex-Andy Scott's Sweet, ex-Sector 27, ex-Virginia Wolf

Tony Martin Vocals (1987-1991, 1992-1997)

Cozy Powell Drums (1988-1991, 1994-1995)

(R.I.P. 1998) See also: ex-Rainbow, ex-Tony Martin, ex-Yngwie Malmsteen, ex-Bedlam, ex-Big Bertha, ex-Brian May, ex-Cozy Powell, ex-Cozy Powell's Hammer, ex-Emerson, Lake & Powell, ex-Forcefield, ex-Graham Bonnet & The Hooligans, ex-Jeff Beck's Group, ex-Michael Schenker Group, ex-Pete York / Cozy Powell, ex-Peter Green Splinter Group, ex-Phenomena, ex-The Ace Kefford Stand, ex-The Snakes, ex-The Sorcerers, ex-Tipton, Entwistle and Powell, ex-Whitesnake, ex-Youngblood

Neil Murray Bass (1989-1990, 1994-1996)

See also: Empire, ex-Gogmagog, ex-Rondinelli, Michael Schenker Group, Snakecharmer, The Fluffy Jackets’, ex-Bow Wow, ex-Tony Martin, ex-Badlands, ex-Brian May, ex-Colosseum II, ex-Company of Snakes, ex-Cozy Powell's Hammer, ex-Driveshaft, ex-Fastway, ex-Gary Moore, ex-Gilgamesh, ex-Graham Bonnet, ex-Grand Slam, ex-Hanson, ex-M3, ex-National Health, ex-Peter Green Splinter Group, ex-Phenomena, ex-The Brian May Band, ex-Whitesnake, ex-Queen + Paul Rodgers (live)

Bobby Rondinelli Drums (1993-1994, 1995)

Past (Live)

See also: ex-Geezer Butler Band, ex-Robert Plant

Terry Chimes Drums (1987-1988)

See also: ex-Cowboys International, ex-Generation X, ex-Hanoi Rocks, ex-Johnny Thunders and the Heartbreakers, ex-The Cherry Bombz, ex-The Clash

Rob Halford Vocals (1992, 2004)

Mike Bordin Drums (1997)

Shannon Larkin Drums (1997)

Vinny Appice Drums (1998)

Adam Wakeman Keyboards, Guitars (rhythm) (2004-2006, 2011-2017)

See also: Headspace, Ozzy Osbourne, Adam Wakeman, Rick & Adam Wakeman, Snakecharmer, ex-Travis (live), ex-Will Young (live)

Tommy Clufetos Drums (2012-2017)