Jordan Rudess

Keyboard

ex-John Petrucci, Jordan Rudess, Dream Theater, ex-Steven Wilson

Tony Levin

Bass

Jack Russell, ex-Head, Richie Sambora

Mike Portnoy

Drums, Percussions

Andy West With Rama, John Arch, SA Adams, Hail (USA-2), Portnoy Sheehan Macalpine Sherinian, ex-Majesty (USA-2), Flying Colors, Bigelf, ex-Avenged Sevenfold, Twisted Sister, ex-Adrenaline Mob, The Winery Dogs, Transatlantic, John Petrucci, Neal Morse, Metal Allegiance, Dream Theater, Sons Of Apollo, ex-Office Of Strategic Influence

John Petrucci

Guitar

ex-Majesty (USA-2), John Petrucci, ex-Jordan Rudess, ex-G3, Dream Theater, Derek Sherinian