Goomo is one of five children living on Jammbo. Goomo's very best friend in all of Jammbo is Bello, who he loves to play games with. Goomo can often be found singing songs to himself and is generally very upbeat in his day to day life. (voiced by Maria Darling (UK), Chelo Molina (Spain), Jack McBrayer (US), Jack Samson (US on Disney Junior)).
Goomo is a deeply caring little boy, who's goal is to ensure the happiness of his friends and resolve conflicts in ways that work out best for everyone. Goomo is a very happy individual, if a bit narrow minded, this is shown in Best Friends Forever, when after overhearing Rita say that best friends do nice things for each other, Goomo makes it his goal to do just that, regardless of Bello's displeasure.