• Atta - Former ruler of the Reunited Neanderthal Multiverse Empire, last seen being captured by a joint force of Neanderthals and Unity Humans after having given birth to Doctor What's children

• TheLoneAmigo - commands the hordes of Google Spiders.

• The Fallen - the main antagonists in many of the episodes, including Mike Collins, Molobo, radical_neutural, and later on, even Straha.

• The Germans - a band of mercenaries, made up of all the German AH.com members

• Molobo - a Fallen apprenticed to Mike Collins.

• Kadyet - Molobo's apprentice. A Fallen.

• radical_neutural - another Fallen.

• Bobo - Torqumada's pet disembodied brain, created in an experiment gone wrong.

• MrP - owner of a bookstore in the Hub, who also is a source of information.

• Evil MrP - from the Vendetta and obsessed with Keira Knightley.

• Chingo360 - former captain of the IP.net Ship and denizen of the Hub.

• Alt-Luakel - former first mate of the IP.net Ship and denizen of the Hub.

• Luakel clones - feature in many episodes. See Complete List of Luakel Clones.

• Singa-Buddy - Flocculencio's robotic servant, seen, among other episodes, in “TEENS ON A SHIP”.

• Waffles - IronYuppie's robotic servant, taken from Kadyet after “ARENA OF DEATH & PAIN & OTHER BAD THINGS”. Was also seen in “SHIFT FROM THE FRYING PAN” and “SHOW'S OVER”, being destroyed in the latter episode.

• Google Spiders - A recurring villain/monster mainly in the first two seasons of the show.

• Mosquito

• IronYuppie's Victims - IronYuppie had a stash of victims hidden in her dungeon, first seen in “AFTER CUBA” and referenced in later episodes. So far the dungeon includes: versions of DraconisNoir, redrover and N-reD from “AFTER CUBA” ; the tentacle monster from “DO THE ANIME-TION”; 'Casanova' (an alternate supposedly superpowered Romulus Augustulus) from “C-MEN”; and, whenever he falls into there by accident, luakel. Queen Anactoria of the Lesbians briefly joined them, before the Victims took over the ship in CASINO IMPERIALE and then, after being defeated, fled for parts unknown.

• Ran Exilis - Justin Pickard's apprentice, so far seen in HAIR TODAY GOTTERDAMMERUNG TOMORROW and CITATION NEEDED, in which he stole Flocculencio's mecha-corvette.

• Dave's Canada-destroying Mechs - first seen in HEY HEY WE'RE THE MONKEYS with the prototype, Grover. Later he was joined by Bert and Ernie, but they were stolen by the PoleTrolls in CITATION NEEDED and destroyed in battle. New replacement Mechs, Oscar, Telly and Elmo, were seen in THE ULTIMATE SHOWDOWN.

• Rafek Emperor - leader of the Rafeks (an Armenian-themed AH.com parody of Doctor Who's iconic Daleks)

Complete List of Main Characters

Complete List of Cameos and Guest Characters

AH.com The Series