- Jordan Rudess ( keyboards, continuum and vocals (vocals on track 3) )
oraz gościnnie:
- Nick D'Virgilio (Spock's Beard)
- Kip Winger (Winger)
- Rod Morgenstein (Winger, Dixie Dregs)
- Steven Wilson (Porcupine Tree)
- Neal Morse (ex-Spock's Beard)
- Ed Wynne (Ozric Tentacles)
- Bumblefoot (Guns'N'Roses)
- Marco Sfogli (James LaBrie Band)
- Ricky Garcia (Lafee)