Sguy
He is the leading character of the story, but doesn't have a job, even not going to school. But he is the most clever guy in the family, and is the lead vocal of the family band.
Ni-chan (elder Brother)
The elder brother of Sguy. He does not have a job, and is unmarried. He looks cool, but his thoughts and how he speaks is just like a junior hight school student. He gets influenced by TV, and starts weird things. He is plays the guitar in the family band.
Gran-pa
Sguy's grandfather. He is down to earth and acts a bit goofy. He often makes troubles and always digs up the grandmothers tomb. Plays keyboards and piano in the family band.
Father
Sguy's father. He is supposed to be the breadwinner of the family and trys to act like one, but actually he is very lazy and has no job. He plays bass at the family band.
Mother
Sguy's mother. She has a very nasty tongue, and is very strict. She is good at cooking, and can cook anything in the wild which you don't usally eat. She plays the drums in the family band.
Space Alien
He joined the Sguy family, but his personal history is a enigma. He lights his finger like the alien in "E.T.", but only lights it up and does nothing to solve the problem. He is the dancer in the family band.
