Brian Posehn
Octus (voice) (20 eps)
Tara Strong
Ilana (voice) (20 eps)
Corey Burton
Mr. A / Siefert (voice) (3 eps)
Audrey Wasilewski
Barb (voice) (2 eps)
Kari Wahlgren
Kimmy (voice) (2 eps)
Richard McGonagle
Lance's Father (voice) (2 eps)
Tom Kenny
Brick Jackson / Jerk Kid (voice) (1 eps)
Jeff Bennett
Ronald O'Connell / Professor / Elephanty (voice) (1 eps)
Brian Tee
Mike Chan (voice) (1 eps)
Tony Todd
Shaman (voice) (1 eps)
Frances Callier
Driving Instructor (voice) (1 eps)
Vanessa Marshall
Girl / Xeexi / Tiffany (voice) (1 eps)
Cassandra Scerbo
Kimmy / Tiffany (voice) (1 eps)
Bill Fagerbakke
Meat (voice) (1 eps)
Arif S. Kinchen
Booty Jeans (voice) (1 eps)