Guest Stars Jonathan Melo voices Clawd Wolf Salli Saffioti voices Skullette Delbert Hunt voices Mr. Wolf Salli Saffioti voices Mrs. O'Shriek Iris Menas voices Goobert Ken Marino voices Dracula Rhea Seehorn voices Medusa Devika Parikh voices Ms. Bominable Gabrielle Nevaeh Green voices Lizard Student Jessie Hendricks voices Lyra