Ganon - Is the main antagonist of the game. He wants all 3 parts of the triforce, so he can rule Hyrule
Impa - Is Zelda's nursemaid. She is essentially the motherfigure to the Princess Zelda. Her family has long been in servitude of the Royal Family of Hyrule.
Link - He is the hero of the game. He is braving the hordes of monsters to kill Ganon, and save Zelda.
Old Woman - These ladies make potions.
Old Man - They will guide you on your journey.
Princess Zelda - She is kidnapped. She is waiting on Link to save her.
Shopkeeper - You can buy your items from these gentlemen.