is a biracial teen with unique purple skin, spiky pink-lavender hair in a ponytail, and dark fuchsia eyes. She wears an off-the-shoulder shirt over a dark tank top, purple jeans, and colorful bracelets. Due to mutant DNA, she can transform into a giant pink Mega Jaguar. Kipo is intensely optimistic, curious, and friendly. Instead of fighting, she firmly believes humans and mutant "Mutes" can co-exist peacefully. Her enthusiastic, idealistic nature brings diverse groups together.

Dave is a blue, bug-like mutant whose appearance and personality shift through an endless aging cycle. He rapidly molts from a needy larva into an awkward teen, a swaggering adult, a muscular titan, and a paranoid senior. Generally, he is a self-centered, dramatic wise guy with a massive ego who loves snacks.

Wolf is a young Black girl wearing a massive, dark hooded cloak made from the hide of her adoptive mother—a mutant wolf. She has a scarred face, fierce dark eyes, and short, curly dark hair. She carries a sharpened stalk of mutant scorpion stinger as her primary weapon Hardened by betrayal, Wolf is intensely guarded, cynical, and fiercely independent. She initially trusts no one and views the world as a harsh survival ground, but she is deeply loyal and protective once befriended. I can share more details if you let me know:

Benson Mekler is a stylish Black teenager with short brown hair. He wears a yellow beanie, an oversized green jacket, a red t-shirt, shorts, and signature headphones around his neck. He carries a cassette player everywhere. Benson is a relaxed, upbeat, and music-loving surface scavenger. He is highly resourceful, street-smart, and practical about survival. Despite the harsh world, he maintains a bright, optimistic outlook, loves fun, and is fiercely loyal to his friends.

transforms into a gigantic, six-legged pink jaguar. She features three long tails, glowing fuchsia eyes, and a striking dark magenta stripe down her back. , this form leaves Kipo's human mind dormant, acting on pure, volatile feral instinct and immense rage.

is a small, adorable, cyan-colored mutant pig. She has six legs, black ears, black hooves, and two distinct sets of eyes with black irises. Later in the series, she grows slightly larger and sprouts small tusks. Initially timid and suspicious, Mandu quickly becomes a fiercely loyal, affectionate, and cuddly companion—especially if cheese puffs are involved. She is highly watchful, playful like a dog, and always the first to sense nearby danger.