【メンバー変遷】
(1974？)
Bryn Haworth:vo/g
John Porter:b
Dave Mattacks:ds
(1975)
Bryn Haworth:vo/g
Bruce Rowland:ds
(1976.11)
Bryn Haworth:vo/g
Hiroshi Kato:g
Gordon Haskell:b/vo
Jim Russell:ds
※JoeをバックにBBCラジオ出演
(1979.8)
Bryn Haworth:vo/g
Alan King：g
Terry “Tex” Comer:b
Nick Judd:key
Francis Byrne:ds
※King Comer Byrneの3人は元Ace
(1980s)
Bryn Haworth:vo/g
Dave Markee:b
Pete Wingfield:key
Henry Spinetti:ds
Bryn Haworth:vo/g
Dave Markee:b
Chris Stainton:key
Henry Spinetti:ds
(1997)※英国ツアー
Bryn Haworth:vo/g
Jeff Hamer:g
Terry ‘Tex’ Comer:b
Henry Spinetti:ds