Chuck Wright

Bass

Keith St. John

Vocals

Marc Ferrari And Friends, Medicine Wheel, Burning Rain

Ronnie (aka Ronald Douglas) Montrose

Guitar, Back Vocals

Pat Torpey

Drums

David Glen Eisley, ex-Jeff Paris, Outland, Velocity (USA), ex-Mr Big, ex-Impellitteri

Sammy (aka Samuel Roy) Hagar

Vocals

1972 - 1974

Randy Joe Hobbs

Bass

1975 - 1976

Johnny Edwards

Vocals

1987 - 1987
Buster Brown

James Kottak

Drums

1987 - 1987
WWIII, ex-Paul Shortino, Wild Horses (USA), Black Sheep (USA), ex-Scorpions, Buster Brown, ex-Kingdom Come, ex-Terry Ilous, A New Revenge

Jim Alcivar

Keyboard

1974 - 1976