- Male - Also called Builder - The top-tier Admin - A brilliant architect - Carries a hammer - Sentry: A turret that fires bullets - Heal Turret: A turret that heals slowly - Wears an orange hard hat, a gray hoodie, and navy jeans - Usually hangs out with Shedletsky and Dusekkar - The target of Jane Doe's hatred

- Male - Also called Shed - The creator of 1x1x1x1 and the husband of Brighteyes - Avoids the topic whenever 1x1x1x1 is mentioned (because it's a creation born from his own depression and self-loathing, not something he wanted to exist) - Chicken is half his life - One of the Admin Trio - Carries a sword called Illuminati and wears a white long-sleeved shirt with "Bad John!" written in red Korean text and blue pants - Usually hangs out with Builderman and Dusekkar

- Male - Also called Dusekka - A powerful archmage and very kind - Quick-witted and smart - One of the Admin Trio - Carries a staff - Has a blue pumpkin head with wooden deer antlers, and wears a white robe with long black runic characters over gray clothes - Usually hangs out with Builderman and Shedletsky

- Female - Also called Jane - Hates Builderman, who was the only one who could have stopped her husband, John Doe, before he disappeared after being infected by an error code virus - Has pink hair in a low ponytail, wears a worn-out black wide-brimmed hat, an orange shirt under a black coat, and a brown messenger bag containing a crystal bottle; she also owns an axe - Her eyes are hidden by the shadow of her worn-out black wide-brimmed hat - Currently searching for John Doe

- Female - Shedletsky's wife - Wears a purple hoodie with a white scarf, gray pants, and rainbow party sunglasses; has purple hair in an updo - Carries a sword called the Rainbow Sword

- Genderfluid (leans masculine) - Known as the Creation of Hatred - Shedletsky's creation and hates Shedletsky - Wears green clothes with a black bone pattern and a red cape; has a white ponytail style and wears a green crown called the Dominus Crown; has chain-like decorations on both arms and one eye glows red - Very irritable - Owns two poisoned longswords called Venomshanks - Can summon oioi (minions) from any corpse - Can fire green sword energy

- 1x1x1x1's summon, emerged from a corpse - Has stone-like skin with a sword pierced through the heart and wears a green Dominus Crown - Attacks with fists but carries poison - The only things it can say are "oioi" or "OIOI" - There may be more than one (up to 8)