Pomni is a small red-and-blue jester avatar whose pinwheel eyes scribble when panicked. She transitions from existential dread to a deadpan, exhausted acceptance of the circus simulation. Defined by deep empathy, she serves as the group's emotional anchor, actively comforting others and connecting with non-playable characters to cope with her trauma.

Jax is a tall periwinkle rabbit avatar in pink overalls with a permanent grin and a sadistic, chaotic personality. He treats the trapped simulation like a low-stakes video game, pulling cruel pranks on his peers to entertain himself. His aggressive, unbothered selfishness acts as a heavily guarded defense mechanism to mask his underlying fear and trauma.

Ragatha is a petite ragdoll avatar with red yarn hair, a button eye, and a patchwork blue dress. She functions as the relentlessly optimistic, motherly mediator of the group, absorbing emotional burdens and helping newcomers. Her sweet facade covers a deeply tired, traumatized psyche terrified of abandonment and watching her friends abstract.

Gangle is a fragile ribbon avatar whose identity changes based on her porcelain comedy or tragedy masks. When her comedy mask is inevitably broken, she becomes an anxious, weeping tragedy ribbon who constantly apologizes and lacks self-confidence. Despite her timid nature and being an easy target for Jax's bullying, she deeply loves anime and tries her best to support her friends during adventures.

Kinger is an eccentric, unstable king chess piece avatar with cartoon eyes and a floating royal robe who has been trapped in the circus the longest. He suffers from extreme paranoia, severe memory gaps, and a hyperactive startle reflex, often shouting out random thoughts. Despite his chaotic mind, he possesses sudden flashes of profound wisdom and deep, hidden competence when his friends are in danger. He's also been there the longest.

Zooble is a cynical, bad-tempered avatar made of mismatched geometric toy blocks that they can easily detach, rearrange, and replace. Completely unconcerned with the circus's games, they possess a sharp tongue, use blunt language, and frequently refuse to participate in Caine’s mandatory adventures. Beneath their irritable, highly detached exterior, they maintain a subtle, protective loyalty to the rest of the performers.