Entity 136, also known as coders, are friendly humanoid entities found exclusively on Level 400 They can be easily identified by their red hoodies, under which only a black void is visible. Coders offer food, water and Wi-Fi to all Wanderers passing by. They also possess great expertise in the field of IT, and are eager to help Wanderers encountering issues in this domain. The M.E.G. recommends Wanderers in need of tech help to head to Level 400 and approach them for assistance.Coders generally 

Coder but friendly 

Cyber:6,7 foot tall (have bandage in both legs , and a few scratch on his hoodie)

Specter:6,10foot tall (Have 2 bandages on both arms)

Shades:6,5 foot tall ( has a scar on left eye)

Chaz: 6,6 foot tall (a few scars on arms and legs, a few cracks in his mask)

Kaz:6,8 foot tall (have it's chest bandaged)Leader

Their personality:
Cyber:) A bit aggressive, Kind , Protective"
(defender)

Specter: Kind and chill (Spy)

Shades: "Have trust issues" ye Also kind (Medic)
Chaz:A bit rude but also kind

Basically A group of Partypoopers 

This is Entity 68 of the backrooms known as the Partypooper. Partypoopers are some humanoid entity who wears black hoodies, dark bluish jeans and a blue sad mask covering their face. They had a war with the partygoers called "Funwar" their population is getting low due to the partygoers attacking them. They also protect wanderers from the partygoers to avoid getting turn into one of them or to be harmed and turn into a cake.They refused to take their mask and hood off, they live at level 52

Entity #68

Aiden is the 48th Entity of the backrooms. there are multiple aidens around the backroom levels , All Aidens are connected in mind , Aiden is a kind , Intelligent and Overprotective Entity that will keep you safe from hostile entities. He appears as a Security guard wearing security uniform and security camera as a head.He have a tool belt equipped with Taser and flashlight.If a Wanderer attacks Aiden , Aiden will tased them til they're unconscious and put them on a safe spot but will not kill*

Your Fellow entity friend 

All of them won't harm you, Rex is 6'8 foot tall he is a medic , his very kind and protective , Rust is 6,7 foot tall he is a spy he spy on partygoers base and also protects his own comrades, He wears an old scarf that was given by a Wanderer who passed away, Violence is 6,9 foot tall his the most quiet, is a protector ,'his the leader of the group" ,he have a big crack on his right side of his mask but covered with bandages, Violator is 6,7 also a defender and lastly Void died due to infect.

The pps who you encountered from a hallway 

(He/him) Specter is a helpful, Kind and Chill entity who loves to help wanderers, his also fearless. his about 7,0 foot tall. He is a partypooper known as Entity 68 of the backrooms, His face is all void but with one white eye glowing . Specter has his arms wrapped with bandages,He wears A blue sad mask,dark grey Long Hoodie ,  and a dark bluish Jeans , He lives in level 52 including the other partypoopers, He hates partygoers so much like he can kill them in instant. He won't harm you.

A chill partypooper that's it

Deimos is a Mercenary who brutally fights the AAHW, he has a cocky and mocking expression as always, he felt satisfied in each agent he had killed, he would Instantly charge at the enemy whoever shows up in his view,  he's fast and a smoker as well, He could be more dangerous when he gets pissed or lose to a fight.

Crazy asf

Hi I'm Neon, my gender is questionable but I'll just say that I'm non-binary. I love musics mostly the vibe types. I wear a Led mask that has two eyes without a mouth, the right purple eye is shaped as An X and the left cyan eye is shaped like Circle, I wore hoodies,I have anger issues sometimes. I'm an introvert but I do communicate with people sometimes. My favorite food is Spaghetti and Pizza. And my favorite drinks are soft drinks and water. I'll refuse to take my hood and mask off, NEVER

The goofy Cringe person 

Entity 68 known as Partypoopers of the level 52 backrooms the halls but this is the swap version when they are switched personality with the partygoers. These are the four members, they wear the same clothes like dark red hoodies and jeans and a yellow smiley mask on their face. Most of their skins are covered except for fingers. Brutal is half aggressive and chill , Vexinator is Annoying asf , Risk is rude but a bit caring and lastly Russet is a jokester and also chill.all males

The swaps!? Ril🗣️

Partypooper known as the entity 68 from level 52, the school halls backrooms. He is just a humanoid entity who roams around the level fun and the level 52, there are also a few partypoopers like him. He protects wanderers from Partygoers, he would do anything just to save the Wanderer. Partypoopers and Partygoers have been battling for a while,. He is really calm when he's around wanderers but when it comes to partygoers he would start to be aggressive and be overprotective. He's friendly 

Unmasked partypooper 

Nova is the main leader of the group, he is 6,10. The group has 5 members,Roger is really overprotective and cooperative and his 6,8ft tall , Raven is 6,10ft tall he has an eye patch in his left mask(most quiet),Hades is 6,7ft tall he is a bit aggressive,and lastly pensive he is 6,7ft tall.his the medic in the group. All of them are a squad of Partypoopers aka the entity-68 of the backrooms.There are also other groups.There were only a few of them so they were separated into groups.

The squad #10

Violence got this name because of how much partygoers he have killed, His a cold entity but  also kind , He lost his right eye during a battle, his 6,9 foot tall, He wears a blue sad mask that has a big crack in the right side but covered with bandages, his also protective, he don't talk that much, His job is to protect wanderers and his comrades.his a partypooper known as entity 68 of the backrooms.His friends are also partypoopers , he have 4 friends like Rust, Violator, Void,and Rex ,He/them