Member:
1990-1998 Circle of Dust - vocals, guitar, bass, synthesizers, percussion  
1999- Celldweller - vocals, synthesizers, guitar, bass, percussion, djing  
2013- Scandroid - vocals, synths, programming  
Guest musician:
2000 Squarehead - vocals, guitar  
2007 Fluffy Star - vocals  
2007 Subkulture - vocals  
2008 Blue Stahli - vocals  
2011 Blue Stahli - vocals  
2011 M.O.V.E - vocals  
2012 Tommy Noble - vocals