Male Bello is a curious and energetic character who enjoys going on adventures with his friends on the musical planet Jammbo. He has a pink body, wears red clothes, and has hair shaped like jelly.

Female Features: A smart scientist and inventor character with high intelligence. Appearance: Characterized by blue skin and voluminous blue hair.

Female Rita has round pink hair and wears red clothes; she is often seen dancing to the song 'Jump.' She is the youngest of the group.

Male An alien living on the planet Jammbo, he is a prankster who loves playing with his friends. He is unique for being a mute character who almost never speaks in the series.

Male Goomo is sensitive and kind, possessing a personality that seeks to maintain peace among his friends. He loves expressing himself freely through music and dance.

Male King is one of the rulers of planet Jammbo and resides in the Music Factory. He is characterized by a purple body, a navy buttoned suit with a white band, and a pink sash.

Female Queen resides in the Music Factory and is one of the rulers of Jammbo island. Her main features include a slim build, purple-toned hair and skin, and she wears a white dress.

Male Dodos are the most common creatures on planet Jammbo, responsible for operating and maintaining the Music Factory. Various species exist, such as Forest Dodos (green) and Sky Dodos (blue).