Gaz Membrane

"Ah! There she is. Gaz Membrane. The sister of Dib Membrane. Now she's a good friend to Zim and Gir. And so does mine too. And the Preschool Girls... despite the Gothic look... I guess."

--Su Ji-Hoon, Forgiveness

Gazlene "Gaz" Membrane is the menacing younger sister of Dib Membrane and one of the supporting characters of a Nickelodeon TV series, Invader Zim. She is also the daughter of Professor Membrane. 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.