Slenderman A tall, featureless entity with unnaturally long limbs and a dark suit. He stalked victims—often children—in woods or abandoned spaces, causing memory loss, paranoia, and electronic interference. Created in 2009 on the Something Awful forums, he is widely considered the foundational figure of internet creepypastas.

A monochrome, sadistic clown with long, razor-sharp claws and a striped, pointed cone nose. Originally a colorful, friendly imaginary friend, abandonment caused him to turn dark and cruel. He targets children by replacing their organs with candy and tormenting them from within their bedrooms.

A enigmatic, demonic entity or former human who wears a blue mask with empty, black sockets that leak a dark tar-like substance. He sneaks into bedrooms at night to surgically remove and eat human internal organs, particularly kidneys, using a scalpel.

A sadistic teenager named Jeff who lost his sanity after a brutal fight left him disfigured by bleach and fire. Driven mad, he carved a permanent smile into his cheeks, burned off his eyelids so he would never sleep, and murdered his family—famous for whispering "Go to sleep" before attacking.

A malevolent entity or haunt bound to a corrupted copy of The Legend of Zelda: Majora's Mask. The game cartridge belonged to a boy named Ben who drowned. When played, the game glitches violently, displaying unearthly text, horrifying cutscenes, and an unnatural statue of Link following the player.

Toby Rogers, a young man born with rare disorders that prevent him from feeling physical pain and cause involuntary tics. Driven to a mental break by severe trauma and bullying, he killed his abusive father and set his house on fire before being recruited as a loyal "proxy" for Slenderman, wielding two blood-stained hatchets.

Masky evolved in Creepypasta lore into one of Slenderman’s primary proxies. He wears a dark jacket and a distinct white opera mask featuring bold black eyebrows and dark lip outlines. Operating in a state of severe disassociation and memory loss caused by Slenderman's influence, he acts as a cold, methodical stalker who carries out tasks, attacks targets, and enforces the entity's will without showing emotion.

Hoodie operates alongside Masky as a fellow proxy to Slenderman. He is defined by his bright yellow hoodie and a dark cloth mask featuring a simple, sad face drawn with red stitching. Quiet, evasive, and highly observant, Hoodie rarely speaks and works from the shadows—tracking targets, sabotaging equipment, and gathering intelligence before striking with brutal efficiency.