Puppets •
Rattus P. Rattus (''He's the leader of the bunch'') Puppeteer – David Collins: Mixy is a sweet, cute carrot-loving pink rabbit, but can sometimes be neurotic, and is generally only slightly smarter than Derryn. In line with the subversive
black humour of the show, Mixy is named after the
myxomatosis disease, introduced to Australia to reduce the population of feral rabbits. •
Keith Puppeteer – Mal Heap: Keith is a koala, who loves eating gum leaves, sleeping, and playing his mum's old harmonica. •
Kylie Puppeteer – Kelly Wallwork (Series 1), Danielle Baker (Series 2): Kylie is a kangaroo, who often has to help Keith out of trouble. She also fights frequently with Modigliana. Her later whereabouts are unclear since she doesn't appear in Feral TV.
Humans •
Joseph Wayne "Joe" King (played by
Miguel Ayesa): The Ferals' conceited, self-centered landlord who is forever trying to evict the Ferals from the shed. He is also often trying to get high-flying jobs, ranging from head of publicity at a pizza delivery place or acting as a guard at a cake factory. This attitude eventually works against him in the final episode in the series when his attempts to open a dinosaur-themed park after Derryn discovered a dinosaur bone which drove him to destroy the shed and Robbie and Leonard's flat trying to find more bones, prompting the others to destroy his house and leave him lying under the original bone. It is unclear if he was rescued from underneath the bone after the events of the show. •
Leonard (played by
Brian Rooney): Nicknamed
Lenny by most of the characters. Leonard is a science student who is always coming up with inventions, which rarely work. He has also demonstrated other skills, such as demonstrating magic tricks and hypnotizing Derryn to be smart by accident. In the finale after the destruction of his flat, he mentions that he is going to the Antarctic for a few months to gather samples as part of a science expedition. •
Roberta "Robbie" Henderson (played by
Kylle Hogart): Robbie is a medical student, who loves playing the guitar, and dreams of travelling the world with a rock band. She is generally portrayed as the most tolerant of the Ferals of the three humans, often acting as their 'doctor' when they are hurt, such as when Mixy had amnesia. In the finale, she mentions that she is moving in with a new band following the destruction of her original flat. ==Episodes==