Kevin Jackson

贝斯

The Thinking Principle, Fifth Season

Simon Dawson

鼓

Dearly Beheaded, Airrace, Steve Harris' British Lion, ex-Devilment, Iron Maiden (UK-1), Dead Soul Communion

David Ray

吉他

Fifth Season, Inner Sanctum (UK)

John Knight

主音

The Thinking Principle, Fifth Season, Inner Sanctum (UK), Synaptik

Stephen "Steve" Woodcock

贝斯

Linear Sphere, ex-Xerath, De Profundis (UK), ex-The HAARP Machine