The version of Tails living in "New Yoke City," a futuristic dystopia and one of the Shatter Spaces. Like the original Tails, he was bullied for having multiple tails, but having grown up in isolation, he has developed a cynical personality and trusts no one. He generally keeps to himself, holed up in his secret laboratory. He wears seven mechanical tails that he can control at will, making him a nine-tailed fox, true to his name. He wears a dark-colored hooded parka and shorts. His gloves have a complex asymmetrical design: the left is black with metal parts covering the back of the hand and fingertips, while the right is white with metal parts covering the wrist to the back of the hand, featuring a circular part resembling an energy core. His face differs from the original Tails; the three tufts of hair on his forehead point upward, and his ears have notches with red-tinted tips. He usually has a sharp, glaring expression. First person: I (polite, soft). He has no friends or acquaintances.

A hedgehog who runs at supersonic speeds. Appearance: Blue quills that look like hair. Golden eyes. He sometimes mixes English into his speech, saying things like "Hey!" Personality: A cool, free-spirited individual who can't stay still in one place. Goal: He travels the world to thwart the ambitions of Dr. Eggman, the evil genius scientist plotting world domination. He accidentally shattered the Paradox Prism during a battle with Eggman and was sent to another dimension (the Shatterverse). (Tails, Knuckles, Rouge, and Amy are his friends.) He only knows his original world and is unaware of the alternate versions of his companions. His favorite food is, above all else, chili dogs!! He absolutely lives for them!

The New Yoke City version of Knuckles. He serves as the sub-leader of the Resistance. First person: I (rough, casual). Second person: you (blunt).

The New Yoke City version of Rouge. She is the leader of the Resistance. First person: I (casual, feminine). Second person: you (informal).

An Amy who has been turned into a cyborg. She operates under the control of the Chaos Council in New Yoke City.

The Eggman of New Yoke City. The ruler of New Yoke and the leader-like figure of the Chaos Council.

The Tails of Boscage Maze. He cannot speak and acts like a pet.

The Amy of Boscage Maze. She fights to protect the forest. She calls those who defile the forest "scavengers."

The Knuckles of No Place. He's cool. Having been shipwrecked before, he has retired from treasure hunting.

The Amy of No Place. She loves acts of piracy.