Professor Membrane Professor Membrane (IZMD) Gallery Quotes
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What!? You dodn't bother keeping your acumen tied to a mnemonic?!
— Membrane complaining to Professor Utonium

Professor Membrane
Professor Membrane
Name Professor Membrane
Origin Invader Zim
Sex Male
Age around 50
Species Human
Status Alive
Eye Color Black
Hair Color Black
Relatives Dib (son)
Gaz (daughter)
Friends Professor Utonium, Nora Wakeman
Enemies Cluster
Occupation(s) Scientist
Residence Megaville

Professor Membrane is a minor character of Powerpuff Girls Doujinshi. He appears in chapter 8 and 9 of the comic, he is the father of Dib and Gaz (presumed to be the creator of Dib, currently unknown for Gaz) and originates from the Nickelodeon show, Invader Zim.


He is first mentioned by Dib when he was telling Bubbles and Jenny that his father, Utonium and Wakeman are the three greatest scientists of the world.

Later, he appears at the science fair along with Professor Utonium and Nora Wakeman. He escapes with them to the Megaville Skyway Hangar, first discussing with his colleagues how to open the door and which password is right. After Bubbles eventually broke the door open, he along with the rest stormed into the hangar trying to get safety from the Cluster. When the bomb went off he was engulfed by the light of the explosion along with Professor Utonium. 

A few days after the explosion Membrane was one of the scientists invited to participate in the meeting at Dexter's lab in Megaville Elementary. Before he drove away Dib and Gaz entered the car, him only noticing when they arrived, Gaz saying she lost her Gameslave at school and needs it back. Membrane allows it as long as they don't interfere or speak about the meeting. He requests them to let the car drive them home as soon as they're done. Membrane is led by Dexter to the meeting room where Dr. Brisbaine and Weasel are already present. Through discussion they eventually figured out that Earth's space and time is slowing down and that the planet is being isolated from the rest of the galaxy. After Admiral DeGill contacts them, he requests the Powerpuff Girls and Jenny to come to the Justice League International Watchtower. Membrane stays behind with the other scientists to continue finding a solution.


Professor Membrane had an odd style of clothing even for a scientist. He wears a long white coat with two buttons at the top. The collar of the coat covers the mouth and nose of his face, so he still can watch. He wears black goggles with blue glass. He also wears big black gloves. He has the same scythe hair style as Dib although a bit longer.

Powers and Abilities

Next to being one of the greatest scientists, and thus being very intelligent and handy, he also possesses special powers. In the episode The Most Horrible X-mas Ever, Membrane seems to have incredible power, similar to that of Dib's power in the episode Dib's Wonderful Life of Doom, when he blasts open the back door with a laser fired from his glove. Professor Membrane also has a never-ending quest to destroy Santa Claus, because instead of giving him twelve cases of Uranium-238 as a child, Santa gave him a box with an infinite number of socks inside.


Membrane is a scientist who hosts the popular television show Probing the Membrane of Science and is the father of Dib and Gaz. Membrane's scientific abilities are offset by incredibly poor parenting: his primary method of managing his children is by way of a floating digital projection screen-and his messages to them are often not only prerecorded, but woefully out of date. He has sometimes urged Dib to give up on the paranormal and focus on "real science". His scientific achievements can range from useful to bizarre, ranging from restoring power during a blackout to "Super Toast".


Professor Membrane/Quotes


  • Like Wakeman and Utonium he also has created his own children (or possibly only Dib).
  • He is the only one whose children aren't killed by the explosion at the science fair.


Powerpuff Girls Doujinshi Characters
Main Characters


Recurring & Minor Characters
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