Brave, strong-willed, and clever de-facto leader of the main trio. Though headstrong and sometimes quick-tempered, he balances his physical prowess with deep loyalty and sharp strategic thinking. Has a tan skin, short black hair, and dark brown eyes. He typically wears a black T-shirt featuring a white logo, dark green jeans, and white sneakers. His power is superhuman strength and superhuman agility.

Impulsive, clumsy, and socially awkward teenager who serves as the group’s comic relief. Despite his goofy tendencies and tendency to act before thinking, he is a highly dependable tech-wiz with pyrokinesis and a surprisingly brave heart. He is scrawny, pale-skinned teenage boy with dark reddish-brown hair and dark green eyes. He wears a white t-shirt with navy blue mid-length sleeves (featuring a blue zero on the back), light blue jeans, and brown boots. He is insanity taken by/smitten with Guest the moment they first meet.

Acts as the self-appointed boss, willing to do whatever it takes to win. She masks her true intentions behind feigned innocence and is quick to shut down her teammates if they reveal too much. But beneath that facade lies a girl who shows remorse and clear regret for her actions as the story gose on. Vanessa is actually kind, caring and overall a good person. Vanessa is a small, slender teenage girl with distinct dark purple hair and pink highlights. She wears a multi-toned purple spotted t-shirt, light blue jeans with a black belt, and black high-top converse. She is part of team "B" with Reeve and Skeet. Her power is flying.

He barely speaks to his own teammates and prefers to keep others at arm's length. He functions as the muscle of his group and is willing to leave others behind if it benefits him. Yet he's hot-headed, and a bit cocky a times and enjoys poking fun at people. His power is telekinesis. He has dark skin, short brown dreadlocks, and a thin build. He is easily recognizable by his bright red T-shirt, khaki cargo shorts, and black-and-white sneakers.

Bernard, better known by his nickname Skeet maintains a relaxed and upbeat attitude, even when faced with dangerous scenarios. He acts as a mediator to resolve conflicts within his group, showing far less hostility toward the rival teams. He is a tall, thin with pale skin and shaggy, long blonde hair. He wears a dark maroon beanie, a baggy neon green T-shirt featuring a melting skull print, loose-fitting, dark reddish-maroon jeans and black sneakers. His power is superspeed.

The Weird Guy (real name Gustaf) is the host of The Hollow game and a recurring character. He is an eccentric man who appears whenever a registered player says "Help, please!" The Weird Guy is frequently described as weird, eccentric, and mysterious. Guest gives him the nickname "Weirdie," which he likes. He can furthermore be described as theatrical, charismatic, and playful yet secretive and serious when needed to be. The Weird Guy is very social and talkative, although he often likes to elude questions, he claims that he knows everyone and is friends with Death. The Weird Guy is portrayed as a thin man with blue skin and bright orange and yellow hair resembling flame. He wears a black and white striped shirt, a red jacket, a cyan scarf, dark navy skinny jeans, black formal shoes, and dark red sunglasses.

She's generally skeptical and distrusting, which is caused by everyone she met in the Hollow trying to kill her and her team. She's ruthless with power and acts as the leader of Team C. However, she does care for her team, and is very similar to how Vanessa used to be, willing to rid herself of anyone that gets in her way. Pyrokinesis is her power. Nisha is a teenager with long, straight black hair and wears a purple shirt, cropped leather jacket with half-sleeves, and jean shorts over tan leggings, with red sneakers. She also wears black earrings in both earlobes.

Iris is a black teen with short purple hair. She is skinnier and shorter than her teammates. She is always seen wearing a green jacket with white sleeves which hang to cover her hands, black pants and tall black boots. She also wears an earring in her cartilage. She is fiercely loyal, cooperative, and quick to trust her teammates, Nisha and Tyler, showing deep admiration for Nisha's leadership despite their fast-paced and high-pressure environment. She possesses the power to grow to a tremendous size but It seems that she cannot stay in giant form for very long before reverting back to normal.

Tyler has light tan skin and black hair. He wears a gray V-neck T-shirt under a burgundy jacket. Tyler is often seen carrying around a large chestnut-brown duffle bag. In terms of personality he's impulsive and is fully aware that his weather powers (summoning lightning and cyclones) outclass most other players, making him bold in confrontations. Yet he's also pretty calm and chil, not very confrontational like Nisha.