Fred Armisen
KVN (voice) (36 eps)
Tom Kenny
HUE (voice) (36 eps)
Olan Rogers
Gary Goodspeed (voice) (36 eps)
Tika Sumpter
Quinn / Nightfall (voice) (36 eps)
Steven Yeun
Little Cato (voice) (36 eps)
Ashly Burch
Ash Graven (voice) (13 eps)
Ron Funches
Fox (voice) (13 eps)
Jane Lynch
AVA (voice) (13 eps)
Conan O'Brien
Clarence (voice) (13 eps)
Coty Galloway
Avocato (voice) (13 eps)
David Tennant
Lord Commander (voice) (10 eps)
Caleb McLaughlin
(voice) (1 eps)