Nightmare Gaz

Nightmare Gaz is Gaz's doppelgänger in the Nightmare Realm, and made her only appearance in "Halloween Spectacular of Spooky Doom". She and Nightmare Membrane captured Dib while he was sneaking into their house, and took him to Nightmare Bitters.


Nightmare gaz in front

Nightmare Gaz

She is very similar to Gaz, but is skeletal, has goat-like legs, a fully-exposed row of teeth and no lower jaw. She also appears to be even creepier than the original Gaz, which is quite the achievement. However, she doesn't seem to be as intelligent as Gaz.

Facts of Doom

  • She was seen drinking juice, but it's unknown how she could have since she doesn't seem to have a mouth.
  • She was voiced by Melissa Fahn with a slight hillbilly drawl to her voice.
  • She has a resemblance to "Sickness" from Jhonen Vasquez's "I Feel Sick" Comic.
  • Seeing as the nightmare realm is inside of Dib's head, it's theorized that Nightmare Gaz is a representation of how he sees his sister Gaz at her worst, the same can be said for Nightmare Membrane.


  • "We're gonna open your head! Heeuh hah ha ha ha!" (slurps drink) "Hyeeea heh heh heh!" (slurps drink)

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