Goby is a creative male guppy with a vivid, offbeat imagination. He loves to put on costumes, tell stories, and speak in silly voices. Goby does not keep his imagination to himself, instead he uses it to invent exciting outdoor adventure stories for his friends to act out. Goby loves to bring his friends together for some adventurous imaginative play both in the classroom and on the playground. He likes to eat turkey sandwiches and cran-apple juice and he also likes to wear baseball caps. He is best friends with Gil. Along with Deema, he sings few of the dance songs, however none in season 3.