Lorna is a living girl and a ghost at the same time. When she is alive, she can touch objects, but when she is a ghost, she can fly and pass through walls. She wears blue overalls with a bowtie and a blue ribbon featuring ghosts with X-shaped eyes. She also wears blue striped socks. Lorna is mischievous and loves to tease others, sometimes being quite a nuisance. When innocent robots hiding behind cardboard boxes try to do something, they might steal Lorna's things. However, she is a minor. Her parents abandoned her at this circus.

He has yellow hair decorated with rainbow flowers and suns. He wears a lab coat with rainbow dots. He always wears a silly expression, but his true feelings are completely unknown. There is zero information about him. One more thing: he is not safe. He holds a saw in his hand.

Ringmaster TV runs a theme park filled with thrilling circus acts and traps. He wears a bowtie and a hat, and his tail is an electric plug. He has a yellow monitor for a face, which only displays a face when he wants to eat. His robotic arms can transform into weapons. His personality is sadistic and evil, and he hates and tortures innocent robots. He appears playful on the surface, but in reality, he is consumed by madness.