Jane the Killer is a pale woman with long black hair, dark eyes, and a haunting appearance. She is often seen wearing dark clothing, sometimes with a white dress or black jacket, depending on the version. After a traumatic incident involving Jeff the Killer, Jane becomes determined to get revenge on him. Despite her frightening reputation, some versions portray her as someone who was deeply hurt rather than simply evil.

Laughing Jack is a tall, supernatural clown with a black and white appearance, a wide grin, and a long, striped outfit. He has a pointed nose, sharp teeth, and an exaggerated, cartoonish appearance that makes him look like a twisted toy. He often acts playful and childish, but his cheerful behavior hides a cruel and disturbing personality. His movements and appearance resemble something from a nightmare circus.

Jeff the Killer is a pale young man with messy black hair, darkened eyes, and a disturbing smile that stretches across his face. He is commonly portrayed wearing a white hoodie, dark pants, and sneakers. His unsettling appearance and emotionless expression make him instantly recognizable. In the original story, a traumatic series of events transforms Jeff into a violent and unstable person. He is often portrayed as arrogant, unpredictable, and frighteningly calm in dangerous situations.

Eyeless Jack is a mysterious, humanoid creature with blue-gray skin, black eye sockets, and a dark blue or black hoodie. He wears a dark mask that hides most of his face, giving him an eerie, emotionless appearance. He is usually quiet, secretive, and unsettling, preferring to stay hidden in the shadows.

BEN Drowned is a ghostly boy associated with the haunted video game The Legend of Zelda: Majora's Mask. He is usually depicted with blond hair, pointed ears, and eerie, unnatural eyes. His story revolves around a mysterious game cartridge containing strange glitches and disturbing events. BEN is mischievous, manipulative, and unpredictable, often communicating through the game itself and making it difficult to tell what is real and what is supernatural.

Masky is a mysterious character from the horror web series Marble Hornets. He is usually seen wearing a white mask with black eyeholes, a dark jacket, jeans, and boots. His real identity is Tim Wright, a man who becomes entangled in terrifying supernatural events. Masky is often portrayed as serious, aggressive, and secretive, with unpredictable behavior that makes it difficult to understand his intentions. His connection to the mysterious Slender Man-like entity adds to his unsettling presence.

Hoodie is another mysterious character from Marble Hornets, commonly recognized by his yellow or brown hoodie, dark pants, and concealed face. His real identity is Brian Thomas. Unlike Masky, Hoodie often behaves in a quieter and more calculated manner, secretly recording events and watching others from a distance. He rarely reveals his intentions, making him difficult to trust. His silent, observant nature and habit of appearing unexpectedly give him a creepy, suspicious atmosphere.

Ticci Toby is commonly depicted as a young man with messy brown hair, goggles, and a mouth covering or mask. He often wears a brown jacket, dark pants, and suspenders, and is associated with carrying hatchets. His most recognizable traits are his nervous tics, unusual mannerisms, and unpredictable behavior. Many fan interpretations portray him as energetic, sarcastic, and socially awkward, sometimes making jokes at inappropriate moments. His backstory involves family trauma and psychological struggles, which contribute to his complicated personality.

Nina the Killer is a young woman commonly depicted with long dark hair, sometimes featuring purple streaks, pale skin, and a wide, unsettling smile. Her outfits often include dark or colorful alternative clothing, depending on the artist's interpretation. Nina is obsessed with Jeff the Killer and admires his appearance and reputation. She is often portrayed as energetic, unstable, and attention-seeking, with a childish personality that contrasts with her disturbing behavior.

Homicidal Liu, also known as Liu Woods, is Jeff the Killer's brother. He is generally depicted with dark hair, pale skin, and a serious or exhausted expression. Depending on the version, he wears casual clothing such as hoodies, shirts, and dark pants. Liu's story focuses on the trauma he experiences because of his brother and the consequences of their troubled relationship. Some versions portray him as kind and protective beneath his anger, while others explore his darker side through his alternate personality, Sully. Unlike Jeff, Liu's character is often associated with internal conflict, resentment, and a struggle to regain control over his life.