Adam Holzman
Keyboard
Theo Travis
Clarinet, Flute, Saxophone
Gong
Steven Wilson (aka Steven John Wilson)
Vocals, Guitar, Bass, Keyboard
Storm Corrosion
Guthrie Govan
Guitar
ex-Asia
Nick Beggs
Guitar, Bass, Back Vocals
Marco Minnemann
Drums, Percussions
Gavin Harrison
Drums
Tony Levin
Bass
Sand Snowman
Mike Outram
Clodagh Simmonds
Back Vocals
Jordan Rudess
Dirk Serries