Guest Stars Michaela Dietz voices Darryl Sumalee Montano voices Mom Jordan Klepper voices Dad Lara Jill Miller voices Libby Jules Medcraft voices Andrea Eugene Byrd voices Principal O'Connor Jane Lynch voices Ms. Roop Thomas Lennon voices Mr. Davenport Trevor Devall voices Weird Larry Co Starring Ashly Burch voices Additional Voices Michaela Dietz voices Additional Voices Trevor Devall voices Additional Voices Alanna Ubach voices Additional Voices