Jax is a mischievous, lanky, purple rabbit from the animated web series The Amazing Digital Circus, known for his sarcastic, apathetic, and antagonistic personality, which serves as a coping mechanism for being trapped in the digital world. He is a "rubber hose" style character, wearing pink overalls and yellow gloves, and enjoys tormenting the other trapped humans for his own amusement, though he is implied to be hiding deep-seated emotional pain.

Appearance Kris is a human teenager with an amber skin tone and shoulder-length dark maroon hair with long bangs. They wear a long-sleeve lime shirt with one horizontal yellow stripe, and nondescript pants and shoes. One of Kris's distinct traits is that their long bangs cast a shadow that hides their eyes. In the brief moments they tear the SOUL out of their body, their red eyes can glow in the dark. One of their crimson eyes is also visible for a few frames when they descend into a Dark World. In a Dark World, Kris's entire appearance transforms, making them resemble a knight. Kris dons silver armor: shoulder pauldrons, a cuirass, gauntlets, and boots. They wear a navy blue bodysuit underneath the set, and a pink cape drapes across their right shoulder. Finally, Kris's skin changes to cyan, and their hair transits to navy. The shading for their skin is also used for their cape, giving the illusion of blue stripes in a few of their sprites. To the player, Kris consistently has a blank, neutral expression. They seemingly stand straight during the majority of non-scripted actions. Kris's expressions and movement are different when they are about to remove or have removed the SOUL. I didn't know what to use for the voice so i chose male.

Fold appears as a white, paper-like humanoid featuring sharp, spiky teeth and a single reddish-lavender eye with a white sclera. Due to his paper physiology, he can seamlessly mimic regular paper and possesses the ability to fold himself into a wide array of shapes and sizes.

Miss Information is a devoted member of Syntax, being second in-command after Warrick. She is ambitious, confident, and doesn’t tolerate people standing in the way of achieving her goals. However, she sometimes underestimates those who she believes are beneath her, and even takes delight in making her mission partner, Fold, miserable. This is shown several times throughout the pilot, where Miss Information is seen mocking and berating Fold, and at the end trying to pin the blame on him for not obliterating the Farcade.

Gobbles was originally a cheerful dinosaur character who got along well with his friends and other inhabitants of his game world. Kind, but simple-minded, and helpful by nature, he was always eager to assist others whenever he could, especially Kit and Kaboodle after meeting them. He possessed a sense of justice and heroism, though it was naturally toned down to fit the lighthearted nature of his educational game world. Although humorously oblivious at times, Gobbles was also very compassionate and emotionally aware, often noticing when others were struggling and offering comforting words in response. His cooperative attitude and genuine willingness to help made him someone who naturally wanted to support not only his friends, but anyone else in need. Because he came from a kid-friendly and educational world, Gobbles has a natural predilection for learning in a safe and non-violent manner; he also has a passion for singing and music. He struggled to understand and cope with darker, more mature experiences, especially when his game was completed and the world began collapsing around him while his friends were all killed in the ensuing destruction. Other tense or dangerous situations tended to leave him frightened and confused. The destruction of his game world and deaths of his friends also left a lasting impact on Gobbles, similar to Kit and many other heroes. Although Gobbles could be nervous and timid at times, he was also capable of showing genuine courage and bravery when it mattered most. Thanks to his educational background, he adapted surprisingly well, albeit slowly, to new situations and was always eager to learn.

Appearance Kaboodle is a small, irregularly shaped grey metal rock with one red eye and flexible mechanical arms and legs. His hands and feet are red and a shape similar to that of a Lego character. In backpack mode, when being on Kit's back, his arms and feet work as straps around her shoulders.

Kit is a heroine from a game world that was destroyed shortly after she defeated its villain, and was subsequently recruited by the figure known as Dusk, leader of the organization Farcade, to help prevent similar catastrophes across other game worlds. She now works alongside her sidekick Kaboodle to fight against the Syntax and safeguard these worlds.