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 Jim Cummings voices Bear Rug Tress MacNeille voices Daisy Duck Grey DeLisle Griffin voices Eugenia Ferdinand-Ferdinand Grey DeLisle Griffin voices Debbie Affidavit John O'Hurley voices King Arthur Kevin Michael Richardson voices Moai Commander Kevin Michael Richardson voices Ghost Abraham Lincoln Eric Bauza voices Mars Eric Bauza voices Ghost Teddy Roosevelt Dee Bradley Baker voices Minotaur Dee Bradley Baker voices Tengu David Kaye voices Ghost Thomas Jefferson Dan Bakkedahl voices Ghost George Washington Nicolas Roye voices King Vomit Matt Danner voices Lava Lizards Matt Danner voices Goblins Eric Bauza voices Blazebeak Matt Danner voices Bystanders