Pecola

Pecola : A curious and hyperactive penguin who tries to help the people of Cube Town but often wreaks havoc instead.
Little Chu/Chewy: A mouse who is the grandson of the great inventor Dr. Chu, and a budding inventor in his own right.
Dr. Chu: A mouse who is Little Chu's grandfather. He is Cube Town's greatest inventor and he often invents gadgets that help others on the island.
Coco: Another penguin. She is more down to earth than Pecola, and is sometimes frustrated by his antics.
Mr. Saruyama: A monkey who runs a fruit stand in town. He is often the target of Pecola's pranks, often leading to his melons falling over, which is a running gag in the show.
Gao/Rory: A lion who is Cube Town's postman. He is determined and dedicated to his job, he has never missed a day of work which won him the postman of the year award in , though he did get sick in during this episode it was revealed when he was younger he wasn't as good at delivering the post, but learned from his mistakes and created rules to help him with his job.
Pug/Mr. Puggalski: A dog who owns a grocery store. He is a descendant of the personal chef of the former king of Cube Town. He is also said to be the world's greatest hide and seek player (hide and go sleep) though when nobody could find him he was sick at home and still won.
Dr. Hornbender: An old goat astrologist who lives and works at the observatory. His greatest dream is the discovery of new planets, constellations, and aliens. Along with getting a shooting star named after him.
Rabi/Robbie: A nervous rabbit who likes video games.
Mayor Papazoni - An elephant: The mayor who makes long and boring speeches. Papazoni travels in a helicopter that he pilots himself. He hides in secret tunnels under the city and at a Mayoral Retreat to work on his speeches, undisturbed by residents and their questions. Constantly refers to the citizens of Cube Town as "voters". His voice is an imitation of veteran newsman Walter Cronkite.