Guest Stars Grey DeLisle Griffin voices Xandra the Goddess of Adventure Jessica DiCicco voices June Jessica DiCicco voices May Jessica DiCicco voices April Wayne Knight voices Baron Von Sheldgoose Kevin Michael Richardson voices Felldrake Dee Bradley Baker voices Ari the Aracuan Bird Dee Bradley Baker voices Leopold The Horrible Eric Bauza voices God of Death Dee Bradley Baker voices Tengu Grey DeLisle Griffin voices DMV Voice Thomas Lennon voices Clinton Coot Jim Cummings voices Captain Charon Jim Cummings voices Dead Guy Kevin Michael Richardson voices Border Guard Kevin Michael Richardson voices Devil Donald Wayne Knight voices Sheldgoose Ancestors