Guest Stars Michaela Dietz voices Darryl Sumalee Montano voices Mom Jordan Klepper voices Dad Lara Jill Miller voices Libby Eric Edelstein voices Geoff John DiMaggio voices Sir Alister Greg Baldwin voices Bartholomew Alan Lee voices Ollie Grey DeLisle Griffin voices Lucretia Kari Wahlgren voices Grimbella Sue Ann Pien voices June Leonard Wu voices Ruben Stephanie Sheh voices Esther Vincent Rodriguez III voices Jeff Liza Koshy voices Jinx Co Starring John DiMaggio voices Additional Voices Vincent Rodriguez III voices Additional Voices