ToyKeeper.net Zim Videos
- A selection of videos in divx (.avi) format as well as Jhonen fan art and wallpaper.
- http://jcv.toykeeper.net/Invader_Zim/videos.php

Food Courtia
- Episode descriptions, pictures, mp3s, news updates regarding the series.
- http://home.comcast.net/~elhd/foodcourtia/foodcourtia.htm

Zim-ness
- Fan site with pictures, sound clips, and backgrounds.
- http://www.freewebz.com/zimfreak

Your Mom's House
- Complete episode list with videos and a comprehensive links list to related 'toon sites.
- http://yourmom.sh/

The Zone
- Fansite which offers images, quizzes, and fonts.
- http://www.cyan-blue.com/iz

Lord Krisman's Invader Zim Site
- Images of a switch chip collection, fan art, wallpapers, and a message board, and links to episode information.
- http://tak.deep-ice.com/

Invader Zim Ring
- An extensive listing and links to all member sites as well as joining instructions.
- http://www.ringsurf.com/netring?ring=invaderzim;action=list

Invader Zim Wavs
- Sound clips from GIR, Zim and Gaz.
- http://www.siberkat.com/zimwavs.html

Invader Zim
- Official Nickelodeon site with character profiles, desktop downloads, sound clips, and pictures. [Requires Flash]
- http://www.nick.com/all_nick/tv_supersites/zim/

Invader Zim Ground Zero
- Character profiles, episode guide, quotes, equipment, links, quiz, fan fiction, and polls.
- http://invaderzim.8m.com/