Gaz

"Your voices are making me sick."

- Gaz

Gaz Membrane is the menacing younger sister of Dib and one of the supporting characters of Invader Zim. She is also the daughter of Professor Membrane, although she and her brother may not be his biological children in the conventional sense. Known for her dark, violent and antisocial personality, Gaz has frequently expressed her disdain for the rest of the human race, seeming to care about only two things in the world: pizza and video games. Few have been known to get between her and those two things and walk away unscathed.

Gaz was voiced by Melissa Fahn in the original English version, and by Haruhi Nanao (七緒はるひ) in the Japanese dub. In the German dub she is voiced by Yvonne Greitzke, and in the Spanish dub she is voiced by Ana Lobo.[1]