The Ringmaster is the antagonist of the episode "Freaky Circus Much?"
He had 4 arms and was known as the Octopus Boy when he was younger. He planned to turn people into freaks so he could revive his family's traditional carnival. He believed that the spirit of the carnival had been eroded by commercialism. He was stopped by Samantha and sent to prison.
- His appearance is similar to Dr. Octopus from "Spider Man". But whereas Dr. Octopus had 4 mechanical arms strapped to his back, the Ringmaster was born with 4 arms.