Christopher Sean
Kazuda Xiono (voice) (18 eps)
Josh Brener
Neeku Vozo (voice) (18 eps)
Scott Lawrence
Jarek Yeager (voice) (18 eps)
Donald Faison
Hype Fazon (voice) (10 eps)
Nazneen Contractor
Synara San (voice) (9 eps)
Elijah Wood
Jace Rucklin (voice) (7 eps)
Tovah Feldshuh
Aunt Z (voice) (5 eps)
Jim Rash
Flix (voice) (3 eps)
Bobby Moynihan
Orka (voice) (2 eps)
Tudi Roche
Mika Grey (voice) (2 eps)
Sam Witwer
Hugh Sion (voice) (2 eps)
Steve Blum
Leoz (voice) (1 eps)
John DiMaggio
Vranki the Blue (voice) (1 eps)
Jonathan Lipow
Glitch / Stormtrooper (voice) (1 eps)
Meghan Falcone
Nena (voice) (1 eps)
Nikki SooHoo
Eila (voice) (1 eps)
Tom Taylorson
Agent Raith (voice) (1 eps)
Paul F. Tompkins
Flanx (voice) (1 eps)