Goku
Goku is the main character at the Dragonball Series, also he’s appearing as a main character in the Dragonball Z and Dragonball GT series. He appears in every episode.
As a young boy Goku was found in the mountains by an old man called Gohan (Grandpa), who raised Goku as if he was his own son. Also Gohan trained Goku in the arts of fighting. In the Dragonball Series Goku meets with Bulma, and together they experience many adventures. Goku ages in the series just about enough to become a young adult.
Goku is called with many names during the series, such as, Gokuh, Gokou, Son Goku, Kakarot, Kakarotto. These last two names appear in the Dragonball Z series as his Saiyan name.