Guest Stars Grey DeLisle Griffin voices Xandra the Goddess of Adventure Jessica DiCicco voices April Jessica DiCicco voices May Jessica DiCicco voices June Wayne Knight voices Baron Von Sheldgoose Dee Bradley Baker voices Ari the Aracuan Bird Kevin Michael Richardson voices Felldrake Dee Bradley Baker voices Leopold The Horrible Jim Cummings voices Bear Rug Dee Bradley Baker voices Clementine Jim Cummings voices Rottweiler Guards Grey DeLisle Griffin voices Hanzy Grey DeLisle Griffin voices Kitten #2 Eric Bauza voices Mono Eric Bauza voices Kitten #1 Matt Danner voices Pilot